1 files changed, 3 insertions, 2 deletions
diff --git a/addons/web/static/src/js/core/bus.js b/addons/web/static/src/js/core/bus.js
index 92278e0f1d6..5257453edab 100644
--- a/addons/web/static/src/js/core/bus.js
+++ b/addons/web/static/src/js/core/bus.js
@@ -10,8 +10,9 @@ var mixins = require('web.mixins');
  * @class Bus
  */
 return Class.extend(mixins.EventDispatcherMixin, {
-    init: function () {
-        mixins.EventDispatcherMixin.init.call(this, arguments);
+    init: function (parent) {
+        mixins.EventDispatcherMixin.init.call(this);
+        this.setParent(parent);
     },
 });