diff --git a/mozilla/view/public/nsIClipView.h b/mozilla/view/public/nsIClipView.h
index 937ecbf96bc..7f6baf487ff 100644
--- a/mozilla/view/public/nsIClipView.h
+++ b/mozilla/view/public/nsIClipView.h
@@ -73,10 +73,7 @@
 class nsIClipView : public nsISupports
 {
 public:
-  static const nsIID& GetIID() { static nsIID iid = NS_ICLIPVIEW_IID; return iid; }
-private:
-  NS_IMETHOD_(nsrefcnt) AddRef(void) = 0;
-  NS_IMETHOD_(nsrefcnt) Release(void) = 0;
+  NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICLIPVIEW_IID)
 };
 
 #endif