diff --git a/demos/index.html b/demos/index.html
index d98e59ff6..d00955f86 100644
--- a/demos/index.html
+++ b/demos/index.html
@@ -13,6 +13,7 @@
 	<script type="text/javascript" src="../ui/ui.dialog.js"></script>
 	<script type="text/javascript" src="../ui/ui.draggable.js"></script>
 	<script type="text/javascript" src="../ui/ui.droppable.js"></script>
+	<script type="text/javascript" src="../ui/ui.position.js"></script>
 	<script type="text/javascript" src="../ui/ui.progressbar.js"></script>
 	<script type="text/javascript" src="../ui/ui.resizable.js"></script>
 	<script type="text/javascript" src="../ui/ui.selectable.js"></script>