diff --git a/core/modules/tour/js/tour.js b/core/modules/tour/js/tour.js
index 425934d..00749d4 100644
--- a/core/modules/tour/js/tour.js
+++ b/core/modules/tour/js/tour.js
@@ -177,8 +177,7 @@ Drupal.tour.views.ToggleTourView = Backbone.View.extend({
         var $this = $(this);
         var itemId = $this.attr('data-id');
         var itemClass = $this.attr('data-class');
-        if ((!itemId && !itemClass) ||
-           (itemId && $document.find('#' + itemId).length) ||
+        if ((itemId && $document.find('#' + itemId).length) ||
            (itemClass && $document.find('.' + itemClass).length)){
           return;
         }