diff --git modules/menu/menu.js modules/menu/menu.js
index ee0ae28..d1a015a 100644
--- modules/menu/menu.js
+++ modules/menu/menu.js
@@ -54,7 +54,7 @@ Drupal.behaviors.menuLinkAutomaticTitle = {
     // Take over any title change.
     $title.keyup(function () {
       if (!$link_title.data('menuLinkAutomaticTitleOveridden') && $checkbox.attr('checked')) {
-        $link_title.val($title.val());
+        $link_title.val($title.val()).trigger('formUpdated');
       }
     });
   }
