diff --git a/tests/check_added_large_files_test.py b/tests/check_added_large_files_test.py
index c16bf5a..54c4e68 100644
--- a/tests/check_added_large_files_test.py
+++ b/tests/check_added_large_files_test.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import shutil
 
 import pytest