diff --git a/aircox/management/sound_file.py b/aircox/management/sound_file.py
index b1cf31a..adba6db 100644
--- a/aircox/management/sound_file.py
+++ b/aircox/management/sound_file.py
@@ -175,7 +175,7 @@ class SoundFile:
             at = tz.datetime(
                 year, month, day, pi.get("hour", 0), pi.get("minute", 0)
             )
-            at = tz.get_current_timezone().localize(at)
+            at = tz.make_aware(at)
         else:
             at = date(year, month, day)
 
diff --git a/aircox/tests/management/test_sound_file.py b/aircox/tests/management/test_sound_file.py
index 32c75c4..0f855dd 100644
--- a/aircox/tests/management/test_sound_file.py
+++ b/aircox/tests/management/test_sound_file.py
@@ -94,6 +94,7 @@ def _setup_diff(program, info):
     return diff
 
 
+@pytest.mark.django_db(transaction=True)
 def test_find_episode(sound_files):
     station = models.Station(name="test-station")
     program = models.Program(station=station, title="test")