diff --git a/toolkit/components/downloads/moz.build b/toolkit/components/downloads/moz.build
index 61271ff27f..20394a70d2 100644
--- a/toolkit/components/downloads/moz.build
+++ b/toolkit/components/downloads/moz.build
@@ -53,10 +53,9 @@ if CONFIG['OS_ARCH'] == 'WINNT':
         'nsDownloadScanner.cpp',
     ]
 
-# The Communicator Downloads Manager uses it's own DownloadManagerUI
-# component and it can't be guaranteed that it's implimentation will override
-# toolkit's so don't include toolkit's
-if not CONFIG['MOZ_SUITE'] or not CONFIG['BINOC_COMM_DLMGR']:
+# XXX - Until Suite builds off XULRunner we can't guarantee our implementation
+# of nsIDownloadManagerUI overrides toolkit's.
+if not CONFIG['MOZ_SUITE']:
     EXTRA_COMPONENTS += [
         'nsDownloadManagerUI.js',
         'nsDownloadManagerUI.manifest',