diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenParameter.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenParameter.java
index e65c6ffe8413..e151d4b1ee7c 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenParameter.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenParameter.java
@@ -91,6 +91,7 @@ public class CodegenParameter {
         output.dataFormat = this.dataFormat;
         output.collectionFormat = this.collectionFormat;
         output.isCollectionFormatMulti = this.isCollectionFormatMulti;
+        output.isPrimitiveType = this.isPrimitiveType;
         output.description = this.description;
         output.unescapedDescription = this.unescapedDescription;
         output.baseType = this.baseType;