diff --git a/cave_data/1623-286.html b/cave_data/1623-286.html
index 59caa448c..80f84d5ed 100644
--- a/cave_data/1623-286.html
+++ b/cave_data/1623-286.html
@@ -50,7 +50,7 @@ Opposite pitch small tube heads off, explored for 20m becoming tight, [qmc]</p><
 <length>62</length><!-- Cave length. Can be left blank and system should fill it in automatically from survey data (it doesn't yet) -->
 <depth>21</depth><!--Cave depth. Can be left blank and system should fill it in automatically from survey data (it doesn't yet)  -->
 <extent></extent>
-<survex_file>caves-1623/2012-dd-05/2012-dd-05.svx</survex_file><!-- Name of top-level survey file for this cave. Relative to the 'loser' survex repository. So for most caves that's "caves/cavenum/cavnum.svx". (e.g. caves/204/204.svx -->
+<survex_file>caves-1623/286/286.svx</survex_file><!-- Name of top-level survey file for this cave. Relative to the 'loser' survex repository. So for most caves that's "caves/cavenum/cavnum.svx". (e.g. caves/204/204.svx -->
 <description_file></description_file><!-- Path of top-level description file for this cave, when a separate file is used. Otherwise blank. -->
 <url>1623/286.html</url><!-- (Required). Relative URL of this cave. i.e the URL this cave appears at on the website, not including 'https://expo.survex.com/. Normally area/cavenum., e.g ('1623/000')-->
 </cave>