diff --git a/spring-configuration-aggregator-maven-plugin/README.md b/spring-configuration-aggregator-maven-plugin/README.md
index e648135..ea5e288 100644
--- a/spring-configuration-aggregator-maven-plugin/README.md
+++ b/spring-configuration-aggregator-maven-plugin/README.md
@@ -28,8 +28,9 @@ All found files will then be merged into a single file, with following attribute
 - the `name` of the configuration property used
 - the `type` of the attribute
 - the `description` taken from the JavaDoc defined on the attribute (if any)
-- the `defaultValue` specified in the annotation (if any)
-- the `sourceTypes` the list of references to this property:
+- the `defaultValue` specified in the annotation, or in the properties file (if any)
+- the `profiles` maps all defined values per Spring profile
+- the `sourceTypes` lists all references to this property:
   - the `groupId`, the group id of the dependency
   - the `artifactId`, the artifact id of the dependency
   - the `sourceType`, the class referencing this property
@@ -68,6 +69,7 @@ The plugin can be configured through following properties:
 | `includeDependencies` | `List<DependencyMatcher>` | Specifies a list of dependencies to include for aggregation.                                                        |
 | `excludeDependencies` | `List<DependencyMatcher>` | Specifies a list of dependencies to exclude from aggregation.                                                       |
 | `propertiesFiles`     | `List<PropertiesFile>`    | Specifies a list of properties files to parse for default values.                                                   |
+| `profiles`            | `String`                  | Comma separated list of Spring profiles to include values for.                                                      |
 | `outputReports`       | `List<OutputReport>`      | Specifies a list of reports to generate.                                                                            |
 
 The `DependencyMatcher` type is defined with following properties:
diff --git a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/AggregatorMojo.java b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/AggregatorMojo.java
index dbc914f..296d231 100644
--- a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/AggregatorMojo.java
+++ b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/AggregatorMojo.java
@@ -12,8 +12,8 @@
 import org.apache.maven.plugins.annotations.Mojo;
 import org.apache.maven.plugins.annotations.Parameter;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * Aggregates all Spring Configuration Properties metadata into a single file.
@@ -27,6 +27,13 @@ public class AggregatorMojo extends AbstractPluginMojo {
     @Parameter()
     private List<PropertiesFile> propertiesFiles;
 
+    /**
+     * Comma separated list of spring profiles to include for reading values ('*' for all, '-' for none).
+     * Default value: '*'.
+     */
+    @Parameter()
+    private String profiles;
+
     @Override
     public void execute() throws MojoExecutionException, MojoFailureException {
         if (this.skip) {
@@ -52,7 +59,10 @@ public void execute() throws MojoExecutionException, MojoFailureException {
             );
 
             // Retrieving properties
-            final List<AggregatedPropertyMetadata> properties = aggregationService.aggregate(this.getPropertiesFiles());
+            final List<AggregatedPropertyMetadata> properties = aggregationService.aggregate(
+                    this.getPropertiesFiles(),
+                    this.getProfiles()
+            );
 
             // Saving properties
             aggregationService.save(properties);
@@ -79,4 +89,20 @@ private List<PropertiesFile> getPropertiesFiles() {
         return files;
     }
 
+    private Set<String> getProfiles() {
+        // Default value: all found profiles (null)
+        if (this.profiles == null || this.profiles.equals("*")) {
+            return null;
+        }
+
+        // No profile included: empty set
+        if (this.profiles.equals("-")) {
+            return Collections.emptySet();
+        }
+
+        // Split and trim values
+        return Arrays.stream(this.profiles.split(","))
+                .map(String::trim)
+                .collect(Collectors.toSet());
+    }
 }
diff --git a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/AggregationBuilder.java b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/AggregationBuilder.java
index cc98706..fde36d3 100644
--- a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/AggregationBuilder.java
+++ b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/AggregationBuilder.java
@@ -15,12 +15,12 @@ public class AggregationBuilder {
 
     private final Map<Pair<String, String>, List<PropertyMetadata>> artifactProperties;
 
-    private final Properties defaultValues;
+    private final Map<String, Properties> defaultValues;
 
     public AggregationBuilder(final Log log) {
         this.log = log;
         this.artifactProperties = new HashMap<>();
-        this.defaultValues = new Properties();
+        this.defaultValues = new HashMap<>();
     }
 
     public AggregationBuilder add(final List<PropertyMetadata> metadata, final String groupId, final String artifactId) {
@@ -38,8 +38,11 @@ public AggregationBuilder add(final List<PropertyMetadata> metadata, final Strin
         return this;
     }
 
-    public AggregationBuilder put(final Properties defaultValues) {
-        this.defaultValues.putAll(defaultValues);
+    public AggregationBuilder put(final String profile, final Properties properties) {
+        if (!this.defaultValues.containsKey(profile)) {
+            this.defaultValues.put(profile, new Properties());
+        }
+        this.defaultValues.get(profile).putAll(properties);
         return this;
     }
 
@@ -81,8 +84,22 @@ private AggregatedPropertyMetadata create(final PropertyMetadata property, final
         aggregate.setName(property.getName());
         aggregate.setDefaultValue(property.getDefaultValue());
         // If a default value is defined, it overrides the already defined one
-        if (this.defaultValues.containsKey(property.getName())) {
-            aggregate.setDefaultValue(this.defaultValues.getProperty(property.getName()));
+        for (final Map.Entry<String, Properties> entry : this.defaultValues.entrySet()) {
+            final String profile = entry.getKey();
+            final Properties profileProperties = entry.getValue();
+            this.log.debug("Found " + profileProperties.size() + " values for profile " + profile);
+
+            if (!profileProperties.containsKey(property.getName())) {
+                continue;
+            }
+            if (DefaultAggregationService.DEFAULT_PROFILE.equals(profile)) {
+                aggregate.setDefaultValue(profileProperties.getProperty(property.getName()));
+                continue;
+            }
+            if (aggregate.getProfiles() == null) {
+                aggregate.setProfiles(new HashMap<>());
+            }
+            aggregate.getProfiles().put(profile, profileProperties.getProperty(property.getName()));
         }
         aggregate.setType(property.getType());
         aggregate.setDescription(property.getDescription());
diff --git a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/DefaultAggregationService.java b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/DefaultAggregationService.java
index 973fce8..d055f76 100644
--- a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/DefaultAggregationService.java
+++ b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/DefaultAggregationService.java
@@ -8,16 +8,18 @@
 import com.github.egoettelmann.spring.configuration.extensions.aggregator.maven.core.exceptions.OperationFailedException;
 import com.github.egoettelmann.spring.configuration.extensions.aggregator.maven.core.model.AggregatedPropertyMetadata;
 import com.github.egoettelmann.spring.configuration.extensions.aggregator.maven.core.model.PropertyMetadata;
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.io.filefilter.WildcardFileFilter;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.maven.plugin.logging.Log;
 import org.apache.maven.project.MavenProject;
 import org.eclipse.aether.artifact.Artifact;
 
+import java.io.File;
+import java.io.FileFilter;
 import java.io.IOException;
 import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Properties;
+import java.util.*;
 
 public class DefaultAggregationService implements AggregationService {
 
@@ -28,6 +30,8 @@ public class DefaultAggregationService implements AggregationService {
 
     private static final String AGGREGATED_FILE = "/META-INF/aggregated-spring-configuration-metadata.json";
 
+    public final static String DEFAULT_PROFILE = "default";
+
     private final Log log;
 
     private final RepositoryService repositoryService;
@@ -58,7 +62,7 @@ public DefaultAggregationService(
     }
 
     @Override
-    public List<AggregatedPropertyMetadata> aggregate(final List<PropertiesFile> propertiesFiles) {
+    public List<AggregatedPropertyMetadata> aggregate(final List<PropertiesFile> propertiesFiles, final Set<String> profiles) {
         final AggregationBuilder builder = new AggregationBuilder(this.log);
 
         // Resolving from current project
@@ -79,12 +83,11 @@ public List<AggregatedPropertyMetadata> aggregate(final List<PropertiesFile> pro
         // Adding default values
         if (propertiesFiles != null) {
             for (final PropertiesFile propertiesFile : propertiesFiles) {
-                try {
-                    final Properties properties = this.propertiesValueReader.read("file:///" + propertiesFile.getPath());
-                    builder.put(properties);
-                } catch (final MetadataFileNotFoundException e) {
-                    this.log.warn("No properties found in " + propertiesFile.getPath());
-                    this.log.debug(e);
+                final Map<String, Properties> properties = this.loadPropertiesValues(propertiesFile.getPath());
+                for (final Map.Entry<String, Properties> entry : properties.entrySet()) {
+                    if (profiles == null || profiles.contains(entry.getKey())) {
+                        builder.put(entry.getKey(), entry.getValue());
+                    }
                 }
             }
         }
@@ -140,4 +143,66 @@ private List<PropertyMetadata> readPropertiesFromPath(final String path) {
         return properties;
     }
 
+    private Map<String, Properties> loadPropertiesValues(final String path) {
+        final Map<String, Properties> properties = new HashMap<>();
+        properties.put(DEFAULT_PROFILE, new Properties());
+
+        final File propertiesFile = new File(path);
+        try {
+            final List<Properties> propertiesList = this.propertiesValueReader.read("file:///" + path);
+            for (final Properties values : propertiesList) {
+                final String profiles = (String) values.getOrDefault("spring.profiles", values.get("spring.config.activate.on-profile"));
+                if (StringUtils.isBlank(profiles)) {
+                    properties.get(DEFAULT_PROFILE).putAll(values);
+                    continue;
+                }
+                for (final String profile : profiles.split(",")) {
+                    properties.putIfAbsent(profile.trim(), new Properties());
+                    properties.get(profile.trim()).putAll(values);
+                }
+            }
+        } catch (final MetadataFileNotFoundException e) {
+            this.log.warn("No properties found in " + path);
+            this.log.debug(e);
+        }
+
+        final File folder = propertiesFile.getParentFile();
+        final String baseName = FilenameUtils.getBaseName(propertiesFile.getName());
+        final String extension = FilenameUtils.getExtension(propertiesFile.getName());
+        final FileFilter fileFilter = new WildcardFileFilter(baseName + "-*." + extension);
+        this.log.debug("Looking up " + folder.getPath() + " for '" + baseName + "-*." + extension + "'");
+        final File[] files = folder.listFiles(fileFilter);
+        if (files == null) {
+            return properties;
+        }
+        this.log.debug("Found " + files.length + " profile specific files to parse");
+
+        // Reading profile specific files
+        for (final File file : files) {
+            try {
+                final String profile = FilenameUtils.getBaseName(file.getName()).replace(baseName + "-", "").trim();
+                this.log.debug("Parsing file " + file.getPath() + " for profile " + profile);
+                final List<Properties> profilePropertiesList = this.propertiesValueReader.read("file:///" + file.getPath());
+                for (final Properties values : profilePropertiesList) {
+                    final String subProfiles = (String) values.getOrDefault("spring.profiles", values.get("spring.config.activate.on-profile"));
+                    if (StringUtils.isBlank(subProfiles)) {
+                        properties.putIfAbsent(profile, new Properties());
+                        properties.get(profile).putAll(values);
+                        continue;
+                    }
+                    for (final String subProfile : subProfiles.split(",")) {
+                        final String combinedProfile = profile + " & " + subProfile.trim();
+                        properties.putIfAbsent(combinedProfile, new Properties());
+                        properties.get(combinedProfile).putAll(values);
+                    }
+                }
+            } catch (final Exception e) {
+                this.log.warn("Error reading profile specific file " + file.getPath());
+                this.log.debug(e);
+            }
+        }
+
+        return properties;
+    }
+
 }
diff --git a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/PropertiesValueReader.java b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/PropertiesValueReader.java
index b4ec670..da39e76 100644
--- a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/PropertiesValueReader.java
+++ b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/aggregation/PropertiesValueReader.java
@@ -1,6 +1,7 @@
 package com.github.egoettelmann.spring.configuration.extensions.aggregator.maven.components.aggregation;
 
 import com.github.egoettelmann.spring.configuration.extensions.aggregator.maven.core.exceptions.MetadataFileNotFoundException;
+import org.apache.commons.io.FilenameUtils;
 import org.apache.maven.plugin.logging.Log;
 import org.yaml.snakeyaml.Yaml;
 
@@ -18,7 +19,7 @@ public PropertiesValueReader(final Log log) {
         this.log = log;
     }
 
-    public Properties read(final String filePath) throws MetadataFileNotFoundException {
+    public List<Properties> read(final String filePath) throws MetadataFileNotFoundException {
         // Parsing filePath as URL
         final URL propertiesUrl;
         try {
@@ -26,16 +27,21 @@ public Properties read(final String filePath) throws MetadataFileNotFoundExcepti
         } catch (final MalformedURLException e) {
             throw new MetadataFileNotFoundException("Invalid file path " + filePath, e);
         }
+        final String extension = FilenameUtils.getExtension(propertiesUrl.getFile());
+        this.log.debug("Reading file '" + filePath + "' with extension '" + extension + "'");
 
-        final String extension = filePath.substring(filePath.lastIndexOf("."));
-        if (".properties".equalsIgnoreCase(extension)) {
-            return this.readAsProperties(propertiesUrl);
+        // Parsing as properties
+        if ("properties".equalsIgnoreCase(extension)) {
+            return Collections.singletonList(this.readAsProperties(propertiesUrl));
         }
-        if (".yml".equalsIgnoreCase(extension) || ".yaml".equalsIgnoreCase(extension)) {
+
+        // Parsing as yaml
+        if ("yml".equalsIgnoreCase(extension) || "yaml".equalsIgnoreCase(extension)) {
             return this.readAsYaml(propertiesUrl);
         }
 
-        throw new MetadataFileNotFoundException("Unsupported file extension " + extension + " for " + propertiesUrl);
+        // Not a valid extension
+        throw new MetadataFileNotFoundException("Unsupported file extension " + extension + " for " + propertiesUrl.getFile());
     }
 
     private Properties readAsProperties(final URL propertiesUrl) throws MetadataFileNotFoundException {
@@ -45,33 +51,51 @@ private Properties readAsProperties(final URL propertiesUrl) throws MetadataFile
             // Parsing content
             final Properties properties = new Properties();
             properties.load(fileContent);
-            this.log.debug("Found " + properties.size() + " property values in file " + propertiesUrl);
+
+            // Logging all found properties for debug
+            if (this.log.isDebugEnabled()) {
+                this.log.debug("Found " + properties.size() + " property values in file " + propertiesUrl.getFile());
+                for (final Map.Entry<Object, Object> property : properties.entrySet()) {
+                    this.log.debug("Found '" + property.getKey() + "=" + property.getValue() + "'");
+                }
+            }
 
             // Returning parsed properties
             return properties;
         } catch (final IOException e) {
-            throw new MetadataFileNotFoundException("Failed reading " + propertiesUrl, e);
+            throw new MetadataFileNotFoundException("Failed reading " + propertiesUrl.getFile(), e);
         }
     }
 
-    private Properties readAsYaml(final URL propertiesUrl) throws MetadataFileNotFoundException {
+    private List<Properties> readAsYaml(final URL propertiesUrl) throws MetadataFileNotFoundException {
+        final List<Properties> propertiesList = new ArrayList<>();
+
         try (final InputStream fileContent = propertiesUrl.openStream()) {
             this.log.debug("Found property values file " + propertiesUrl.getFile());
 
-            // Parsing content
-            final Properties properties = new Properties();
+            // Parsing content: yaml file may contain multiple documents
             final Yaml yaml = new Yaml();
-            final Map<String, String> flattened = this.flatten(yaml.load(fileContent));
-            properties.putAll(flattened);
-            this.log.debug("Found " + properties.size() + " property values in file " + propertiesUrl);
-            for (final Map.Entry<Object, Object> entry : properties.entrySet()) {
-                this.log.debug("Found '" + entry.getKey() + "=" + entry.getValue() + "'");
+            for (final Object group : yaml.loadAll(fileContent)) {
+                final Map<String, String> flattened = this.flatten((Map<String, Object>) group);
+                final Properties properties = new Properties();
+                properties.putAll(flattened);
+                propertiesList.add(properties);
+            }
+
+            // Logging all found properties for debug
+            if (this.log.isDebugEnabled()) {
+                for (final Properties properties : propertiesList) {
+                    this.log.debug("Found " + properties.size() + " property values in file " + propertiesUrl.getFile());
+                    for (Map.Entry<Object, Object> property : properties.entrySet()) {
+                        this.log.debug("Found '" + property.getKey() + "=" + property.getValue() + "'");
+                    }
+                }
             }
 
             // Returning parsed properties
-            return properties;
+            return propertiesList;
         } catch (final IOException e) {
-            throw new MetadataFileNotFoundException("Failed reading " + propertiesUrl, e);
+            throw new MetadataFileNotFoundException("Failed reading " + propertiesUrl.getFile(), e);
         }
     }
 
diff --git a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/reporting/DefaultReportingService.java b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/reporting/DefaultReportingService.java
index 1aa367b..2cff214 100644
--- a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/reporting/DefaultReportingService.java
+++ b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/components/reporting/DefaultReportingService.java
@@ -71,7 +71,7 @@ public ArtifactMetadata report(final List<AggregatedPropertyMetadata> aggregate)
                 this.log.warn("No aggregation file found for previous version, skipping comparison");
                 this.log.debug(e);
             } catch (final Exception e) {
-                this.log.warn("Failed to compare with previous version", e);
+                this.log.warn("Failed to compare with previous version");
                 this.log.debug(e);
             }
 
diff --git a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/core/AggregationService.java b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/core/AggregationService.java
index 0778dee..a89f3db 100644
--- a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/core/AggregationService.java
+++ b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/core/AggregationService.java
@@ -6,6 +6,7 @@
 import org.eclipse.aether.artifact.Artifact;
 
 import java.util.List;
+import java.util.Set;
 
 public interface AggregationService {
 
@@ -14,9 +15,10 @@ public interface AggregationService {
      * Combines all metadata files from the project and of its dependencies.
      *
      * @param propertiesFiles the list of properties files to extract default values from
+     * @param profiles the list of spring profiles to extract default values from (can be null to accept all)
      * @return the list of aggregated properties metadata
      */
-    List<AggregatedPropertyMetadata> aggregate(final List<PropertiesFile> propertiesFiles);
+    List<AggregatedPropertyMetadata> aggregate(final List<PropertiesFile> propertiesFiles, final Set<String> profiles);
 
     /**
      * Loads the aggregated configuration properties metadata of the current project.
diff --git a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/core/model/AggregatedPropertyMetadata.java b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/core/model/AggregatedPropertyMetadata.java
index d83a0ac..8e2e2db 100644
--- a/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/core/model/AggregatedPropertyMetadata.java
+++ b/spring-configuration-aggregator-maven-plugin/src/main/java/com/github/egoettelmann/spring/configuration/extensions/aggregator/maven/core/model/AggregatedPropertyMetadata.java
@@ -3,6 +3,7 @@
 import lombok.Data;
 
 import java.util.List;
+import java.util.Map;
 
 @Data
 public class AggregatedPropertyMetadata {
@@ -11,6 +12,7 @@ public class AggregatedPropertyMetadata {
     private String type;
     private String description;
     private String defaultValue;
+    private Map<String, String> profiles;
     private List<Source> sourceTypes;
 
     @Data
diff --git a/spring-configuration-aggregator-maven-plugin/src/main/resources/default.ftl b/spring-configuration-aggregator-maven-plugin/src/main/resources/default.ftl
index 7d9800c..88384b2 100644
--- a/spring-configuration-aggregator-maven-plugin/src/main/resources/default.ftl
+++ b/spring-configuration-aggregator-maven-plugin/src/main/resources/default.ftl
@@ -118,6 +118,15 @@
             <tr class="${property?is_even_item?then('altColor','rowColor')}">
                 <td colspan="3" class="colFirst">
                     <p>${(property.description)!}</p>
+                    <#if property.profiles?has_content>
+                        <small>Spring profiles:</small>
+                        <#list property.profiles as profile, value>
+                            <br/>
+                            <small><code>${profile}</code></small>
+                            <small>:</small>
+                            <small><code>${(value?j_string)!}</code></small>
+                        </#list>
+                    </#if>
                 </td>
             </tr>
         </#list>
diff --git a/spring-configuration-extensions-samples/pom.xml b/spring-configuration-extensions-samples/pom.xml
index 790ec1d..f5594ff 100644
--- a/spring-configuration-extensions-samples/pom.xml
+++ b/spring-configuration-extensions-samples/pom.xml
@@ -86,10 +86,6 @@
                             <groupId>${project.groupId}</groupId>
                         </dependencyMatcher>
                     </includeDependencies>
-                    <propertiesFiles>
-                        <propertiesFile>${project.basedir}/src/main/resources/application.yml</propertiesFile>
-                        <propertiesFile>${project.basedir}/src/main/resources/application-sample.properties</propertiesFile>
-                    </propertiesFiles>
                     <outputReports>
                         <outputReport>
                             <type>json</type>
diff --git a/spring-configuration-extensions-samples/src/main/resources/application-sample.properties b/spring-configuration-extensions-samples/src/main/resources/application-sample.properties
deleted file mode 100644
index 74d043b..0000000
--- a/spring-configuration-extensions-samples/src/main/resources/application-sample.properties
+++ /dev/null
@@ -1 +0,0 @@
-sample.unicode.chars=\u0000\u0001\u0002\u0003\u0004\u0005
diff --git a/spring-configuration-extensions-samples/src/main/resources/application-sample.yml b/spring-configuration-extensions-samples/src/main/resources/application-sample.yml
new file mode 100644
index 0000000..d86b9bc
--- /dev/null
+++ b/spring-configuration-extensions-samples/src/main/resources/application-sample.yml
@@ -0,0 +1,3 @@
+sample:
+  unicode:
+    chars: \u0000\u0001\u0002\u0003\u0004\u0005
diff --git a/spring-configuration-extensions-samples/src/main/resources/application.yml b/spring-configuration-extensions-samples/src/main/resources/application.yml
index 56aa0be..922cb41 100644
--- a/spring-configuration-extensions-samples/src/main/resources/application.yml
+++ b/spring-configuration-extensions-samples/src/main/resources/application.yml
@@ -3,3 +3,17 @@ sample:
     title: "Sample Application"
   custom:
     conf: "Custom Config Value"
+
+---
+spring:
+  config.activate.on-profile: default,sample2
+sample:
+  unicode:
+    chars: "-"
+
+---
+spring:
+  config.activate.on-profile: sample2
+sample:
+  custom:
+    conf: "Custom Config Value for sample2"
diff --git a/spring-configuration-extensions-samples/src/test/resources/aggregated-spring-configuration-metadata-test-1.json b/spring-configuration-extensions-samples/src/test/resources/aggregated-spring-configuration-metadata-test-1.json
index 2a26125..85594e5 100644
--- a/spring-configuration-extensions-samples/src/test/resources/aggregated-spring-configuration-metadata-test-1.json
+++ b/spring-configuration-extensions-samples/src/test/resources/aggregated-spring-configuration-metadata-test-1.json
@@ -4,6 +4,7 @@
     "type" : "java.lang.String",
     "description" : "Sample app title injected through @ConfigurationProperties",
     "defaultValue" : "Sample Application",
+    "profiles" : null,
     "sourceTypes" : [ {
       "groupId" : "com.github.egoettelmann",
       "artifactId" : "spring-configuration-extensions-samples",
@@ -14,11 +15,14 @@
     "type" : "java.lang.String",
     "description" : "Custom config value injected by @Value.\n\nCustom config value injected by @Value, with default value referencing another config.",
     "defaultValue" : "Custom Config Value",
+    "profiles" : {
+      "sample2" : "Custom Config Value for sample2"
+    },
     "sourceTypes" : [ {
       "groupId" : "com.github.egoettelmann",
       "artifactId" : "spring-configuration-extensions-samples",
       "sourceType" : "com.github.egoettelmann.spring.configuration.extensions.samples.config.SampleConfig"
-    },  {
+    }, {
       "groupId" : "com.github.egoettelmann",
       "artifactId" : "spring-configuration-extensions-samples",
       "sourceType" : "com.github.egoettelmann.spring.configuration.extensions.samples.config.SampleConfig2"
@@ -28,6 +32,7 @@
     "type" : "java.lang.String",
     "description" : "Custom config value injected by @Value, with default value referencing another config.\n",
     "defaultValue" : "${sample.custom.conf}",
+    "profiles" : null,
     "sourceTypes" : [ {
       "groupId" : "com.github.egoettelmann",
       "artifactId" : "spring-configuration-extensions-samples",
@@ -37,7 +42,11 @@
     "name" : "sample.unicode.chars",
     "type" : "java.lang.String",
     "description" : "Config including unicode characters.\n",
-    "defaultValue" : "\u0000\u0001\u0002\u0003\u0004\u0005",
+    "defaultValue" : "-",
+    "profiles" : {
+      "sample" : "\\u0000\\u0001\\u0002\\u0003\\u0004\\u0005",
+      "sample2" : "-"
+    },
     "sourceTypes" : [ {
       "groupId" : "com.github.egoettelmann",
       "artifactId" : "spring-configuration-extensions-samples",
diff --git a/spring-configuration-extensions-samples/src/test/resources/report-test-1.json b/spring-configuration-extensions-samples/src/test/resources/report-test-1.json
index 956994e..5b27a74 100644
--- a/spring-configuration-extensions-samples/src/test/resources/report-test-1.json
+++ b/spring-configuration-extensions-samples/src/test/resources/report-test-1.json
@@ -10,6 +10,7 @@
       "type" : "java.lang.String",
       "description" : "Sample app title injected through @ConfigurationProperties",
       "defaultValue" : "Sample Application",
+      "profiles" : null,
       "sourceTypes" : [ {
         "groupId" : "com.github.egoettelmann",
         "artifactId" : "spring-configuration-extensions-samples",
@@ -20,6 +21,9 @@
       "type" : "java.lang.String",
       "description" : "Custom config value injected by @Value.\n\nCustom config value injected by @Value, with default value referencing another config.",
       "defaultValue" : "Custom Config Value",
+      "profiles" : {
+        "sample2" : "Custom Config Value for sample2"
+      },
       "sourceTypes" : [ {
         "groupId" : "com.github.egoettelmann",
         "artifactId" : "spring-configuration-extensions-samples",
@@ -34,6 +38,7 @@
       "type" : "java.lang.String",
       "description" : "Custom config value injected by @Value, with default value referencing another config.\n",
       "defaultValue" : "${sample.custom.conf}",
+      "profiles" : null,
       "sourceTypes" : [ {
         "groupId" : "com.github.egoettelmann",
         "artifactId" : "spring-configuration-extensions-samples",
@@ -43,7 +48,11 @@
       "name" : "sample.unicode.chars",
       "type" : "java.lang.String",
       "description" : "Config including unicode characters.\n",
-      "defaultValue" : "\u0000\u0001\u0002\u0003\u0004\u0005",
+      "defaultValue" : "-",
+      "profiles" : {
+        "sample" : "\\u0000\\u0001\\u0002\\u0003\\u0004\\u0005",
+        "sample2" : "-"
+      },
       "sourceTypes" : [ {
         "groupId" : "com.github.egoettelmann",
         "artifactId" : "spring-configuration-extensions-samples",