diff --git a/cave_data/1623-2025-DG-01.html b/cave_data/1623-2025-DG-01.html
index a1572ebd5..294c30f75 100644
--- a/cave_data/1623-2025-DG-01.html
+++ b/cave_data/1623-2025-DG-01.html
@@ -30,7 +30,7 @@ the form documented at
 </entrance>
 
 <explorers></explorers>
-<survex_file></survex_file>
+<survex_file>caves-1623/2025-dg-01/2025-dg-01.svx</survex_file>
 <underground_description></underground_description>
 <equipment></equipment>
 <references></references>