diff --git a/index.html b/index.html
index 82a725d0e..f937272c7 100644
--- a/index.html
+++ b/index.html
@@ -34,6 +34,8 @@
         <script src='js/lib/marked.js'></script>
 
         <script src='js/id/id.js'></script>
+        <script src='js/lib/id/index.js'></script>
+
         <script src='js/lib/id/behavior.js'></script>
         <script src='js/lib/id/modes.js'></script>
         <script src='js/lib/id/operations.js'></script>