diff --git a/index.php b/index.php
index 3269b40..3b239f5 100644
--- a/index.php
+++ b/index.php
@@ -64,7 +64,7 @@
         <li><a href="https://bin.de-roo.org">Text paste-bin</a></li>
         <li><a href="familieberichten.html">Familieberichten</a></li>
         <li><a href="http://spacedesk.de-roo.org">Desktop uitbreiding</a></li>
-        <li><a href="rekenmachine/rekenmachine.html" target="_blank">rekenmachine</a></li>
+        <li><a href="rekenmachine/index.html" target="_blank">rekenmachine</a></li>
     </ul>
 </body>
 </html>