diff --git a/IPython/frontend/html/notebook/static/js/utils.js b/IPython/frontend/html/notebook/static/js/utils.js
index d94c40a0c..4e50cedee 100644
--- a/IPython/frontend/html/notebook/static/js/utils.js
+++ b/IPython/frontend/html/notebook/static/js/utils.js
@@ -238,10 +238,13 @@ IPython.utils = (function (IPython) {
                 CTRL     : 17,
                 CONTROL  : 17,
                 ALT      : 18,
+                CAPS_LOCK: 20,
                 ESC      : 27,
                 SPACE    : 32,
                 PGUP     : 33,
                 PGDOWN   : 34,
+                END      : 35,
+                HOME     : 36,
                 LEFT_ARROW: 37,
                 LEFTARROW: 37,
                 LEFT     : 37,