diff --git a/tests/app/dao/test_date_utils.py b/tests/app/dao/test_date_utils.py
index 81914ead0..aa46dec84 100644
--- a/tests/app/dao/test_date_utils.py
+++ b/tests/app/dao/test_date_utils.py
@@ -3,11 +3,11 @@ from datetime import date, datetime
 import pytest
 
 from app.dao.date_util import (
+    generate_hourly_range,
     get_calendar_year,
     get_calendar_year_for_datetime,
     get_month_start_and_end_date_in_utc,
     get_new_years,
-    generate_hourly_range,
 )
 
 
diff --git a/tests/app/dao/test_services_get_specific_hours.py b/tests/app/dao/test_services_get_specific_hours.py
index 6ac201620..4760d0d24 100644
--- a/tests/app/dao/test_services_get_specific_hours.py
+++ b/tests/app/dao/test_services_get_specific_hours.py
@@ -1,5 +1,6 @@
 from datetime import datetime
 from unittest.mock import Mock
+
 import pytest
 
 from app.dao.services_dao import get_specific_hours_stats