diff --git a/sasjs/doxy/new_header.html b/sasjs/doxy/new_header.html
index f10fa1d..ff218bd 100644
--- a/sasjs/doxy/new_header.html
+++ b/sasjs/doxy/new_header.html
@@ -21,6 +21,7 @@
   <link href="$relpath^tabs.css" rel="stylesheet" type="text/css" />
   <script type="text/javascript" src="$relpath^jquery.js"></script>
   <script type="text/javascript" src="$relpath^dynsections.js"></script>
+  <script type="text/javascript" src="$relpath^cookie.js"></script>
   $treeview $search $mathjax
   <link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" />
   <link rel="shortcut icon" href="$relpath^favicon.ico" type="image/x-icon" />