diff --git a/addons/website_twitter/static/src/js/website.twitter.animation.js b/addons/website_twitter/static/src/js/website.twitter.animation.js
index 26c4ca78927..e0c54bcb9d7 100644
--- a/addons/website_twitter/static/src/js/website.twitter.animation.js
+++ b/addons/website_twitter/static/src/js/website.twitter.animation.js
@@ -99,7 +99,7 @@ publicWidget.registry.twitter = publicWidget.Widget.extend({
             self._startScrolling();
         });
 
-        return $.when(this._super.apply(this, arguments), def);
+        return Promise.all([this._super.apply(this, arguments), def]);
     },
     /**
      * @override