diff --git a/index.html b/index.html
index 2c31cdd..cd1050f 100644
--- a/index.html
+++ b/index.html
@@ -28,6 +28,7 @@
   </li>
   <li><a href="#static">Static and constant members</a></li>
   <li><a href="#traits">Traits as mixins</a></li>
+  <li>Support for ECMAScript 3+</li>
 </ul>
 </div>