diff --git a/src/pretix/presale/views/organizer.py b/src/pretix/presale/views/organizer.py
index 5b2797bc82..b728054603 100644
--- a/src/pretix/presale/views/organizer.py
+++ b/src/pretix/presale/views/organizer.py
@@ -947,7 +947,7 @@ class DayCalendarView(OrganizerViewMixin, EventListMixin, TemplateView):
             -
             datetime.combine(
                 self.date,
-                time(0, 0) if e['continued'] else e['time']
+                time(0, 0) if e['continued'] else (e['time'] or time(0, 0))
             )
             for e in events
         ]