diff --git a/guidebook/via161.html b/guidebook/via161.html
index 884a842ee..dd03e1a4b 100644
--- a/guidebook/via161.html
+++ b/guidebook/via161.html
@@ -75,9 +75,9 @@ entrance.
 
   <tr><td align="right"><a id="id193">193</a></td><td><a href="/1623/193/193.html">Schwa Schacht 193</a></td></tr>
 
-  <tr><td align="right"><a id="id199">199</a></td><td><a href="/1623/199/199.htm">St&uuml;rzender Felsbrocken H&ouml;hle</a></td></tr>
+  <tr><td align="right"><a id="id199">199</a></td><td><a href="/1623/199/199.html">St&uuml;rzender Felsbrocken H&ouml;hle</a></td></tr>
 
-  <tr><td align="right"><a id="id201">201</a></td><td><a href="/1623/201/201.htm">Haftefelle Schacht</a></td></tr>
+  <tr><td align="right"><a id="id201">201</a></td><td><a href="/1623/201/201.html">Haftefelle Schacht</a></td></tr>
 
 <tr><td align="right"><a id="id205">205</a></td><td><a href="/1623/205/205.html">Nordalpenschacht</a></td></tr>