diff --git a/demo.html b/demo.html
index 0c1ea44..7d98729 100644
--- a/demo.html
+++ b/demo.html
@@ -4,6 +4,10 @@
 <link href="demo.css" media="screen" rel="stylesheet" type="text/css" />
 <script type="text/javascript" src="http://google-code-prettify.googlecode.com/svn/trunk/src/prettify.js"></script>
 <script type="text/javascript" src="controller.js"></script>
+<script type="text/javascript" src="controller.string.js"></script>
+<script type="text/javascript" src="controller.number.js"></script>
+<script type="text/javascript" src="controller.boolean.js"></script>
+<script type="text/javascript" src="controller.function.js"></script>
 <script type="text/javascript" src="gui.js"></script>
 <script id="demo" type="text/javascript">
 var controllableObject =