diff --git a/mozilla/view/src/nsViewManager.cpp b/mozilla/view/src/nsViewManager.cpp
index 9c13c13d608..565b09562b2 100644
--- a/mozilla/view/src/nsViewManager.cpp
+++ b/mozilla/view/src/nsViewManager.cpp
@@ -2637,7 +2637,7 @@ NS_IMETHODIMP nsViewManager::ResizeView(nsIView *aView, const nsRect &aRect, PRB
         view->ConvertToParentCoords(&oldDimensions.x, &oldDimensions.y);
         UpdateView(parentView, oldDimensions, NS_VMREFRESH_NO_SYNC);
       } else {
-        view->SetDimensions(aRect, PR_FALSE);
+        view->SetDimensions(aRect, PR_TRUE);
 
         InvalidateRectDifference(view, aRect, oldDimensions, NS_VMREFRESH_NO_SYNC);
         nsRect r = aRect;