diff --git a/mozilla/toolkit/components/downloads/test/browser/browser_nsIDownloadManagerUI.js b/mozilla/toolkit/components/downloads/test/browser/browser_nsIDownloadManagerUI.js
index 3bf4213cce8..098269154f9 100644
--- a/mozilla/toolkit/components/downloads/test/browser/browser_nsIDownloadManagerUI.js
+++ b/mozilla/toolkit/components/downloads/test/browser/browser_nsIDownloadManagerUI.js
@@ -107,24 +107,6 @@ function test()
   if (win)
     win.close();
 
-  var ww = Cc["@mozilla.org/embedcomp/window-watcher;1"].
-           getService(Ci.nsIWindowWatcher);
-
-  // register a callback to add a load listener to know when the download
-  // manager opens
-  var obs = {
-    observe: function(aSubject, aTopic, aData) {
-      // unregister ourself
-      ww.unregisterNotification(this);
-
-      var win = aSubject.QueryInterface(Ci.nsIDOMEventTarget);
-      win.addEventListener("DOMContentLoaded", finishUp, false);
-    }
-  };
-
-  // register our observer
-  ww.registerNotification(obs);
-
   // OK, now that all the data is in, let's pull up the UI
   Cc["@mozilla.org/download-manager-ui;1"].
   getService(Ci.nsIDownloadManagerUI).show();
@@ -141,4 +123,5 @@ function test()
   }
   
   waitForExplicitFinish();
+  window.setTimeout(finishUp, 1000);
 }