diff --git a/tests/unit/repositories/test_daily_activity_repository.py b/tests/unit/repositories/test_daily_activity_repository.py
index ddcc0f0ff11..c4021725cd7 100644
--- a/tests/unit/repositories/test_daily_activity_repository.py
+++ b/tests/unit/repositories/test_daily_activity_repository.py
@@ -680,7 +680,7 @@ async def test_daily_rows_exclusion_without_entity_filter_keeps_null_entity_rows
 
 @pytest.mark.asyncio
 async def test_export_redacts_credential_named_values_inside_metadata_objects() -> None:
-    database = _FakeDatabase(
+    database: Final = _FakeDatabase(
         (
             (
                 {
@@ -699,7 +699,7 @@ async def test_export_redacts_credential_named_values_inside_metadata_objects()
     )
     repository, _ = _repository(database)
 
-    rows = [row async for row in repository.export_rows(_scope(), export_type=ExportType.DAILY_WITH_KEYS)]
+    rows: Final = [row async for row in repository.export_rows(_scope(), export_type=ExportType.DAILY_WITH_KEYS)]
 
     assert rows[0].key_metadata == {
         "cost_center": "cc-1",