diff --git a/IPython/html/static/notebook/js/main.js b/IPython/html/static/notebook/js/main.js
index b36dcfc..db747be 100644
--- a/IPython/html/static/notebook/js/main.js
+++ b/IPython/html/static/notebook/js/main.js
@@ -1,6 +1,12 @@
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
+requirejs.config({
+    shim: {
+	'components/highlight.js/build/highlight.pack': {exports: 'hljs'}
+    }
+});
+
 require([
     'base/js/namespace',
     'jquery',
diff --git a/IPython/html/static/notebook/js/notebook.js b/IPython/html/static/notebook/js/notebook.js
index 8586eb6..d65da64 100644
--- a/IPython/html/static/notebook/js/notebook.js
+++ b/IPython/html/static/notebook/js/notebook.js
@@ -11,6 +11,7 @@ define([
     'services/sessions/js/session',
     'notebook/js/celltoolbar',
     'components/marked/lib/marked',
+    'components/highlight.js/build/highlight.pack',
     'notebook/js/mathjaxutils',
     'base/js/keyboard',
     'notebook/js/tooltip',
@@ -27,6 +28,7 @@ define([
     session, 
     celltoolbar, 
     marked,
+    hljs,
     mathjaxutils,
     keyboard,
     tooltip,