diff --git a/frappe/public/js/frappe/ui/notifications/notifications.js b/frappe/public/js/frappe/ui/notifications/notifications.js
index d8e824fefa..33b7f6a79d 100644
--- a/frappe/public/js/frappe/ui/notifications/notifications.js
+++ b/frappe/public/js/frappe/ui/notifications/notifications.js
@@ -2,7 +2,6 @@ frappe.provide('frappe.search');
 
 frappe.ui.Notifications = class Notifications {
 	constructor() {
-		window.not = this;
 		this.tabs = {};
 		frappe.model
 			.with_doc('Notification Settings', frappe.session.user)