diff --git a/aleksis/apps/chronos/models.py b/aleksis/apps/chronos/models.py
index 539a2ddb082a3bac24b8be76b9c316aab6653208..bafc1af866282368416671b842b5eaa568f70e91 100644
--- a/aleksis/apps/chronos/models.py
+++ b/aleksis/apps/chronos/models.py
@@ -4,8 +4,8 @@ from __future__ import annotations
 
 import os
 from datetime import date, datetime, time, timedelta
-from typing import Any, Dict, Iterable, Iterator, List, Optional, Tuple, Union
 from itertools import chain
+from typing import Any, Dict, Iterable, Iterator, List, Optional, Tuple, Union
 
 from django.core.exceptions import ValidationError
 from django.core.files.base import ContentFile, File