diff --git a/mozilla/layout/xul/base/src/nsMenuBarListener.cpp b/mozilla/layout/xul/base/src/nsMenuBarListener.cpp
index 174203c4cc0..077302132df 100644
--- a/mozilla/layout/xul/base/src/nsMenuBarListener.cpp
+++ b/mozilla/layout/xul/base/src/nsMenuBarListener.cpp
@@ -196,7 +196,7 @@ nsMenuBarListener::KeyDown(nsIDOMEvent* aKeyEvent)
 {
   InitAccessKey();
 
-  if (mAccessKey)
+  if (mAccessKey && mAccessKeyFocuses)
   {
     nsCOMPtr<nsIDOMKeyEvent> keyEvent = do_QueryInterface(aKeyEvent);
     PRUint32 theChar;