diff --git a/b2g/chrome/content/shell.js b/b2g/chrome/content/shell.js
index 0e916ba541c3..001c8b7bcddd 100644
--- a/b2g/chrome/content/shell.js
+++ b/b2g/chrome/content/shell.js
@@ -739,7 +739,8 @@ var AlertsHelper = {
         title: title,
         text: text,
         appName: appName,
-        appIcon: appIcon
+        appIcon: appIcon,
+        manifestURL: manifestUrl
       });
     }