diff --git a/addons/web_tour/static/src/js/tour_manager.js b/addons/web_tour/static/src/js/tour_manager.js
index 32e7af075bf..771f1372ad3 100644
--- a/addons/web_tour/static/src/js/tour_manager.js
+++ b/addons/web_tour/static/src/js/tour_manager.js
@@ -193,6 +193,9 @@ return core.Class.extend(mixins.EventDispatcherMixin, ServicesMixin, {
      * @returns {boolean} true if a tip was found and activated/updated
      */
     _check_for_tooltip: function (tip, tour_name) {
+        if (tip === undefined) {
+            return true;
+        }
 
         if ($('body').hasClass('o_ui_blocked')) {
             this._deactivate_tip(tip);