diff --git a/e2e_tests/test_standalone/test_study_list.py b/e2e_tests/test_standalone/test_study_list.py
index 0e6b5079..ed749979 100644
--- a/e2e_tests/test_standalone/test_study_list.py
+++ b/e2e_tests/test_standalone/test_study_list.py
@@ -1,6 +1,6 @@
+from collections.abc import Callable
 import os
 import tempfile
-from collections.abc import Callable
 
 import optuna
 from playwright.sync_api import Page