diff --git a/test/sample-mml.html b/test/sample-mml.html
index 689a43f7c..8389c1836 100644
--- a/test/sample-mml.html
+++ b/test/sample-mml.html
@@ -6,7 +6,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
 
-<script type="text/javascript" src="../MathJax.js?config=MML_HTMLorMML"></script>
+<script type="text/javascript" src="../MathJax.js?config=MML_HTMLorMML-full"></script>
 
 </head>
 <body>
