diff --git a/addons/web/static/src/js/action_manager.js b/addons/web/static/src/js/action_manager.js
index 075b21a966e..b2dfba2a395 100644
--- a/addons/web/static/src/js/action_manager.js
+++ b/addons/web/static/src/js/action_manager.js
@@ -107,6 +107,9 @@ var WidgetAction = Action.extend({
         if (!this.widget.get('title')) {
             this.widget.set('title', this.title);
         }
+        this.widget.on('change:title', this, function(widget) {
+            this.title = widget.get('title');
+        });
     },
     /**
      * Wraps the action's widget in a container and appends it to el