diff --git a/src/main/java/babric/BabricLoomPlugin.java b/src/main/java/babric/BabricLoomPlugin.java
index 51b8fa1..14c7021 100644
--- a/src/main/java/babric/BabricLoomPlugin.java
+++ b/src/main/java/babric/BabricLoomPlugin.java
@@ -11,6 +11,7 @@
 import org.gradle.api.Project;
 import org.gradle.api.plugins.PluginAware;
 import org.gradle.api.provider.ListProperty;
+import org.gradle.internal.os.OperatingSystem;
 
 import java.util.Map;
 import java.util.Objects;
@@ -46,5 +47,15 @@ private void applyProject(Project project) {
         });
 
         extension.addMinecraftJarProcessor(NestFixingJarProcessor.class);
+
+        project.afterEvaluate(p -> {
+            if (OperatingSystem.current().isMacOsX()) {
+                extension.getRunConfigs().configureEach(runConfig -> {
+                    if (runConfig.getName().equals("client")) {
+                        runConfig.getVmArgs().add("-Dapple.awt.application.appearance=system");
+                    }
+                });
+            }
+        });
     }
 }