diff --git a/program/models.py b/program/models.py
index fcfdcad38ebe3ade6c76df1b321d053d7c2dc36e..c163df7cbaa2fb0e02ae59559bdd39822ac244e8 100644
--- a/program/models.py
+++ b/program/models.py
@@ -527,8 +527,8 @@ class Schedule(models.Model):
             timeslots.append(
                 TimeSlot(
                     schedule=schedule,
-                    start=timezone.make_aware(starts[k]),
-                    end=timezone.make_aware(ends[k]),
+                    start=timezone.make_aware(starts[k], is_dst=True),
+                    end=timezone.make_aware(ends[k], is_dst=True),
                 )
             )