diff --git a/kobo_wall_calendar/google_calendar.py b/kobo_wall_calendar/google_calendar.py
index ac2e423..58e453e 100644
--- a/kobo_wall_calendar/google_calendar.py
+++ b/kobo_wall_calendar/google_calendar.py
@@ -7,7 +7,7 @@ import logging
 
 logger = logging.getLogger(__name__)
 
-SESSION = requests_cache.CachedSession('calendar')
+SESSION = requests_cache.CachedSession('output/calendar')
 
 @functools.cache
 def get_events_for_month(ical_link: str, today: datetime.date):