diff --git a/test/index.html b/test/index.html
index 65c751d10..2b468566d 100644
--- a/test/index.html
+++ b/test/index.html
@@ -28,6 +28,7 @@
     <script src='../js/lib/d3.jsonp.js'></script>
     <script src='../js/lib/d3.keybinding.js'></script>
     <script src='../js/lib/d3.one.js'></script>
+    <script src='../js/lib/d3.value.js'></script>
     <script src='../js/lib/d3-compat.js'></script>
     <script src='../js/lib/bootstrap-tooltip.js'></script>
     <script src='../js/lib/rtree.js'></script>