diff --git a/Gemfile.lock b/Gemfile.lock
index 9872ae5..726ed3f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,7 @@ GIT
 PATH
   remote: .
   specs:
-    api-blocks (0.8.0)
+    api-blocks (0.9.0)
       activesupport (>= 5.1.0)
       dry-configurable (~> 0.8)
       dry-monads (~> 1.3)
@@ -101,10 +101,9 @@ GEM
       dry-equalizer (~> 0.2)
     dry-inflector (0.2.0)
     dry-initializer (3.0.4)
-    dry-logic (1.0.8)
+    dry-logic (1.1.0)
       concurrent-ruby (~> 1.0)
-      dry-core (~> 0.2)
-      dry-equalizer (~> 0.2)
+      dry-core (~> 0.5, >= 0.5)
     dry-matcher (0.8.3)
       dry-core (>= 0.4.8)
     dry-monads (1.3.5)
diff --git a/lib/api_blocks/blueprinter/association_extractor.rb b/lib/api_blocks/blueprinter/association_extractor.rb
index 2889624..ef52b15 100644
--- a/lib/api_blocks/blueprinter/association_extractor.rb
+++ b/lib/api_blocks/blueprinter/association_extractor.rb
@@ -54,6 +54,7 @@ def extract(association_name, object, local_options, options = {})
           model.where(join_key.key => ids).merge(scope).each do |record|
             loader.call(record.send(join_key.key)) do |memo|
               memo << render_blueprint(record, local_options, options)
+              memo.uniq
             end
           end
         when ActiveRecord::Associations::HasOneAssociation
diff --git a/lib/api_blocks/version.rb b/lib/api_blocks/version.rb
index bbb2580..4d881f8 100644
--- a/lib/api_blocks/version.rb
+++ b/lib/api_blocks/version.rb
@@ -2,5 +2,5 @@
 
 module ApiBlocks
   # Current version of ApiBlocks
-  VERSION = '0.8.0'
+  VERSION = '0.9.0'
 end