diff --git a/python_scripts/epaper_calendar_data.py b/python_scripts/epaper_calendar_data.py
index 28f5aea..1adedb7 100644
--- a/python_scripts/epaper_calendar_data.py
+++ b/python_scripts/epaper_calendar_data.py
@@ -20,7 +20,7 @@ def compact_event(event, calendar_name):
     start = event.get("start", "")
     all_day = "T" not in start
     end = event.get("end", "")
-    time = "ganztägig" if all_day else start[11:16]
+    time = "ganzt." if all_day else start[11:16]
     end_time = "" if all_day or "T" not in end else end[11:16]
 
     location = (event.get("location") or "").split("\n")[0].strip()