diff --git a/cfl_common/common/migrations/0053_clean_class_data.py b/cfl_common/common/migrations/0053_clean_class_data.py
index c9553607b..9e447d5ba 100644
--- a/cfl_common/common/migrations/0053_clean_class_data.py
+++ b/cfl_common/common/migrations/0053_clean_class_data.py
@@ -1,13 +1,13 @@
 from django.apps.registry import Apps
 from django.db import migrations, models
 
-from datetime import datetime
+from datetime import date
 
 def clean_early_class_data(apps: Apps, *args):
     Class = apps.get_model("common", "Class")
 
     Class.objects.filter(
-        creation_time__date__lt = datetime.date(2021, 10, 15)
+        creation_time__date__lt = date(2021, 10, 15)
     ).update(creation_time = None)
 
 class Migration(migrations.Migration):