diff --git a/modules/swagger-codegen/src/main/resources/objc/SWGQueryParamCollection.h b/modules/swagger-codegen/src/main/resources/objc/SWGQueryParamCollection.h
index 26b830875f..3b771881b0 100644
--- a/modules/swagger-codegen/src/main/resources/objc/SWGQueryParamCollection.h
+++ b/modules/swagger-codegen/src/main/resources/objc/SWGQueryParamCollection.h
@@ -1,3 +1,5 @@
+#import <Foundation/Foundation.h>
+
 @interface SWGQueryParamCollection : NSObject
 
 @property(nonatomic, readonly) NSArray* values;