diff --git a/core/includes/menu.inc b/core/includes/menu.inc
index fbc4eb8..76b3050 100644
--- a/core/includes/menu.inc
+++ b/core/includes/menu.inc
@@ -635,7 +635,8 @@ function _menu_check_access(&$item, $map) {
  */
 function _menu_item_localize(&$item, $map, $link_translate = FALSE) {
   // Allow default menu links to be translated.
-  // @todo Figure out a proper way to support translations of menu links.
+  // @todo Figure out a proper way to support translations of menu links, see
+  //   https://drupal.org/node/2193777.
   $title_callback = $item instanceof MenuLinkInterface && !$item->customized ? 't' :  $item['title_callback'];
   $item['localized_options'] = $item['options'];
   // All 'class' attributes are assumed to be an array during rendering, but