1 files changed, 4 insertions, 1 deletions
diff --git a/JavaScriptCore/API/JSCallbackConstructor.h b/JavaScriptCore/API/JSCallbackConstructor.h
index 202b119..c4bd7ad 100644
--- a/JavaScriptCore/API/JSCallbackConstructor.h
+++ b/JavaScriptCore/API/JSCallbackConstructor.h
@@ -41,9 +41,12 @@ public:
     
     static PassRefPtr<Structure> createStructure(JSValue proto) 
     { 
-        return Structure::create(proto, TypeInfo(ObjectType, ImplementsHasInstance | HasStandardGetOwnPropertySlot | HasDefaultMark | HasDefaultGetPropertyNames)); 
+        return Structure::create(proto, TypeInfo(ObjectType, StructureFlags)); 
     }
 
+protected:
+    static const unsigned StructureFlags = ImplementsHasInstance | JSObject::StructureFlags;
+
 private:
     virtual ConstructType getConstructData(ConstructData&);
     virtual const ClassInfo* classInfo() const { return &info; }