diff --git a/noinfo/cave_data/1623-264.html b/noinfo/cave_data/1623-264.html
index 8116110e5..12ad3a632 100644
--- a/noinfo/cave_data/1623-264.html
+++ b/noinfo/cave_data/1623-264.html
@@ -9,7 +9,7 @@
 <cave>
 <non_public>False</non_public>
 <caveslug>1623-264</caveslug>
-<official_name>Balkonhoehle</official_name>
+<official_name>Balkonhöhle</official_name>
 <area>1623</area>
 <area>2d</area>
 <kataster_code>1/S =</kataster_code>