diff --git a/IPython/html/static/notebook/js/maintoolbar.js b/IPython/html/static/notebook/js/maintoolbar.js
index 0d4ae3e..9ecc146 100644
--- a/IPython/html/static/notebook/js/maintoolbar.js
+++ b/IPython/html/static/notebook/js/maintoolbar.js
@@ -25,6 +25,7 @@ define([
         this.events = options.events;
         this.notebook = options.notebook;
         this._make();
+        this.notebook.keyboard_manager.register_events(this.element);
         Object.seal(this);
     };