diff --git a/redirect.js b/redirect.js
index c59785d..486176e 100644
--- a/redirect.js
+++ b/redirect.js
@@ -3,12 +3,12 @@
 
 Drupal.behaviors.redirectFieldsetSummaries = {
   attach: function (context) {
-    $('fieldset.redirect-list', context).drupalSetSummary(function (context) {
-      if ($('table.redirect-list tbody td.empty', context).size()) {
+    $('.vertical-tabs fieldset.redirect-list', context).drupalSetSummary(function (context) {
+      if ($('.vertical-tabs table.redirect-list tbody td.empty').length) {
         return Drupal.t('No redirects');
       }
       else {
-        var redirects = $('table.redirect-list tbody tr').size();
+        var redirects = $('.vertical-tabs table.redirect-list tbody tr').length;
         return Drupal.formatPlural(redirects, '1 redirect', '@count redirects');
       }
     });