diff --git a/aircox/models/schedule.py b/aircox/models/schedule.py
index acae2f5..e867682 100644
--- a/aircox/models/schedule.py
+++ b/aircox/models/schedule.py
@@ -49,7 +49,7 @@ class Schedule(Rerun):
     )
     timezone = models.CharField(
         _("timezone"),
-        default=lambda: tz.get_current_timezone().key,
+        default=lambda: tz.get_current_timezone().zone,
         max_length=100,
         choices=[(x, x) for x in pytz.all_timezones],
         help_text=_("timezone used for the date"),