diff --git a/demo/index.html b/demo/index.html
index 19663ea0a..fc831c2c3 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -35,8 +35,8 @@ <h1>Demos</h1>
   <h1>Old v5.1.1 Jquery Demos</h1>
   Note: those are no longer supported, and use a old version of the lib.
   <ul>
-    <li><a href="two-jq.html">Two grids</a></li>
-    <li><a href="nested-jq.html">Nested grids</a></li>
+    <li><a href="old_two-jq.html">Two grids</a></li>
+    <li><a href="old_nested-jq.html">Nested grids</a></li>
   </ul>
 </body>
 </html>
diff --git a/demo/nested-jq.html b/demo/old_nested-jq.html
similarity index 100%
rename from demo/nested-jq.html
rename to demo/old_nested-jq.html
diff --git a/demo/two-jq.html b/demo/old_two-jq.html
similarity index 100%
rename from demo/two-jq.html
rename to demo/old_two-jq.html