diff --git a/examples/nested-messages/client/index.html b/examples/nested-messages/client/index.html
index 0abc5e6..9a87b2a 100644
--- a/examples/nested-messages/client/index.html
+++ b/examples/nested-messages/client/index.html
@@ -20,6 +20,6 @@
   </head>
   <body>
     <div>Parent iframe</div>
-    <iframe id="child-iframe" src="/nested" width="250px" height="250px"></iframe>
+    <iframe id="child-iframe" src="/.proxy/nested" width="250px" height="250px"></iframe>
   </body>
 </html>
