1 files changed, 1 insertions, 1 deletions
diff --git a/addons/web/static/src/js/widgets/iframe_widget.js b/addons/web/static/src/js/widgets/iframe_widget.js
index 77d27fac5b4..8ecbd5f1c7d 100644
--- a/addons/web/static/src/js/widgets/iframe_widget.js
+++ b/addons/web/static/src/js/widgets/iframe_widget.js
@@ -29,7 +29,7 @@ var IFrameWidget = Widget.extend({
     },
     /**
      * @override
-     * @returns {Deferred}
+     * @returns {Promise}
      */
     start: function () {
         this.$el.css({height: '100%', width: '100%', border: 0});