diff --git a/index.shtml b/index.shtml
index eb4bbefec..d7ccf08cc 100644
--- a/index.shtml
+++ b/index.shtml
@@ -14,7 +14,7 @@ Club expeditions to Austria.
 
 <p align=center>
 <a href="intro.shtml">Introduction</a> |
-<a href="infodx.htm">Main index</a> |
+<a href="main-index.shtml">Main index</a> |
 <a href="indxal.htm">Cave index</a> |
 <a href="handbook/index.htm">Expedition handbook</a><br>
 <a href="pubs.htm">Published reports</a> |