diff --git a/index.htm b/index.htm
index acb51c8c8..beabc940b 100644
--- a/index.htm
+++ b/index.htm
@@ -52,7 +52,7 @@ support:</h4>
 <ul id="homenu" >
    <li><a href="intro.htm">Introduction</a></li>
    <li><a href="infodx.htm">Main index</a></li>
-   <li><a href="indxal.htm">Cave index</a></li>
+   <li><a href="caves">Cave index</a></li>
    <li><a href="handbook/index.htm">Expedition handbook</a></li>
    <li><a href="pubs.htm">Published reports</a></li>
    <li><a href="areas.htm">Area description</a></li>