diff --git a/index.php b/index.php
index 5ba0ad3..5cada70 100644
--- a/index.php
+++ b/index.php
@@ -40,6 +40,7 @@ window.onbeforeunload = function() {
 }
 </script>
 <script language="JavaScript" src="lib/ice-coder.js"></script>
+<script src="lib/mmd.js"></script>
 <?php
 if (file_exists(dirname(__FILE__)."/plugins/jshint/jshint.js")) {
 	echo '<script src="plugins/jshint/jshint.js"></script>';