diff --git a/AppKit/CPCookie.j b/AppKit/CPCookie.j
index a34d6e59f..5e0f9bd4c 100644
--- a/AppKit/CPCookie.j
+++ b/AppKit/CPCookie.j
@@ -23,6 +23,7 @@
 @import <Foundation/CPObject.j>
 @import <Foundation/CPString.j>
 
+#include "Platform/Platform.h"
 
 /*! 
     @ingroup appkit