diff --git a/core/modules/views/js/ajax_view.js b/core/modules/views/js/ajax_view.js
index 50d3750..584cafa 100644
--- a/core/modules/views/js/ajax_view.js
+++ b/core/modules/views/js/ajax_view.js
@@ -60,14 +60,14 @@ Drupal.views.ajaxView = function(settings) {
 
   // Add the ajax to exposed forms.
   this.$exposed_form = $('form#views-exposed-form-'+ settings.view_name.replace(/_/g, '-') + '-' + settings.view_display_id.replace(/_/g, '-'));
-  this.$exposed_form.once(jQuery.proxy(this.attachExposedFormAjax, this));
+  this.$exposed_form.once('exposed-form', jQuery.proxy(this.attachExposedFormAjax, this));
 
   // Add the ajax to pagers.
   this.$view
     // Don't attach to nested views. Doing so would attach multiple behaviors
     // to a given element.
     .filter(jQuery.proxy(this.filterNestedViews, this))
-    .once(jQuery.proxy(this.attachPagerAjax, this));
+    .once('ajax-pager', jQuery.proxy(this.attachPagerAjax, this));
 
   // Add a trigger to update this view specifically. In order to trigger a
   // refresh use the following code.