diff --git a/content/events/src/nsEventListenerManager.cpp b/content/events/src/nsEventListenerManager.cpp
index 35bb33d087d..d31d986263a 100644
--- a/content/events/src/nsEventListenerManager.cpp
+++ b/content/events/src/nsEventListenerManager.cpp
@@ -669,9 +669,7 @@ nsEventListenerManager::SetEventHandler(nsIAtom *aName,
   } else {
     nsCOMPtr<nsPIDOMWindow> win = GetTargetAsInnerWindow();
     if (win) {
-      nsCOMPtr<nsIDOMDocument> domdoc;
-      win->GetDocument(getter_AddRefs(domdoc));
-      doc = do_QueryInterface(domdoc);
+      doc = win->GetDoc();
       global = do_QueryInterface(win);
     } else {
       global = do_QueryInterface(mTarget);