diff --git a/includes/ckeditor.utils.js b/includes/ckeditor.utils.js
index 6433c3d..8a92c96 100644
--- a/includes/ckeditor.utils.js
+++ b/includes/ckeditor.utils.js
@@ -307,7 +307,7 @@ if (typeof window.CKEDITOR_BASEPATH === 'undefined') {
           $('.ckeditor_links').show();
         }
 
-        var sel_format = $("#" + ta_id.substr(0, ta_id.lastIndexOf("-")) + "-format--2");
+        var sel_format = $(this).closest('.comment-form').find('select[id^="edit-comment-body-und-0-format"]');
         if (sel_format && sel_format.not('.ckeditor-processed')) {
           sel_format.addClass('ckeditor-processed').change(function() {
             Drupal.settings.ckeditor.elements[ta_id] = $(this).val();