diff --git a/mozilla/layout/generic/nsObjectFrame.h b/mozilla/layout/generic/nsObjectFrame.h
index 45d5ad17546..d22c1eae0d7 100644
--- a/mozilla/layout/generic/nsObjectFrame.h
+++ b/mozilla/layout/generic/nsObjectFrame.h
@@ -181,7 +181,7 @@ protected:
 
   nsresult GetWindowOriginInPixels(nsIPresContext * aPresContext, PRBool aWindoless, nsPoint* aOrigin);
 
-  friend nsPluginInstanceOwner;
+  friend class nsPluginInstanceOwner;
   
   nsIPresContext *mPresContext;  // weak ref
 private:
diff --git a/mozilla/layout/html/base/src/nsObjectFrame.h b/mozilla/layout/html/base/src/nsObjectFrame.h
index 45d5ad17546..d22c1eae0d7 100644
--- a/mozilla/layout/html/base/src/nsObjectFrame.h
+++ b/mozilla/layout/html/base/src/nsObjectFrame.h
@@ -181,7 +181,7 @@ protected:
 
   nsresult GetWindowOriginInPixels(nsIPresContext * aPresContext, PRBool aWindoless, nsPoint* aOrigin);
 
-  friend nsPluginInstanceOwner;
+  friend class nsPluginInstanceOwner;
   
   nsIPresContext *mPresContext;  // weak ref
 private: