diff --git a/mozilla/browser/components/bookmarks/content/bookmarks.js b/mozilla/browser/components/bookmarks/content/bookmarks.js
index 9a4d1b6b42e..f97c8b5cff4 100644
--- a/mozilla/browser/components/bookmarks/content/bookmarks.js
+++ b/mozilla/browser/components/bookmarks/content/bookmarks.js
@@ -86,6 +86,10 @@ var kIOContractID;
 var kIOIID;
 var IOSVC;
 
+var kMICSUMContractID;
+var kMICSUMIID;
+var MICSUMSVC;
+
 var gBmProperties;
 var gBkmkTxnSvc;