diff --git a/noinfo/cave_data/1623-200.html b/noinfo/cave_data/1623-200.html
index 462139a09..43ab1e354 100644
--- a/noinfo/cave_data/1623-200.html
+++ b/noinfo/cave_data/1623-200.html
@@ -32,7 +32,7 @@
 <length></length>
 <depth></depth>
 <extent></extent>
-<survex_file></survex_file>
+<survex_file>caves/200/200.svx</survex_file>
 <description_file></description_file>
 <url>1623/200.htm</url>
 </cave>