diff --git a/cave_data/1623-000.html b/cave_data/1623-000.html
index 67064d28e..22ed3c56f 100644
--- a/cave_data/1623-000.html
+++ b/cave_data/1623-000.html
@@ -29,7 +29,7 @@ the form documented at
-CUCC(mostly, including guest clubs), ARGE
+CUCC (mostly, including guest clubs), ARGEcaves-1623/caves-smk-south.svxThis is not an official kataster number. There is no "000" in the Austrian kataster system.
However this is a placeholder for the largest cave in the 1623 area.