diff --git a/admin_data_views/templatetags/admin_data_utils.py b/admin_data_views/templatetags/admin_data_utils.py
index 95ef5e2..4b73992 100644
--- a/admin_data_views/templatetags/admin_data_utils.py
+++ b/admin_data_views/templatetags/admin_data_utils.py
@@ -67,7 +67,7 @@ def add_help_text(fields: NestedDict, help_texts: NestedDict) -> dict[str, DictI
             elif isinstance(value, list):
                 values = []
                 for item in value:
-                    if not isinstance(item, (dict, list)):
+                    if not isinstance(item, dict | list):
                         values.append((item, ""))
                     else:
                         res = add_help_text(item, {} if isinstance(help_text, str) else help_text)
diff --git a/admin_data_views/typing.py b/admin_data_views/typing.py
index 2962483..b09b762 100644
--- a/admin_data_views/typing.py
+++ b/admin_data_views/typing.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-from collections.abc import ItemsView
-from typing import Any, Callable, NamedTuple, TypedDict, Union
+from collections.abc import Callable, ItemsView
+from typing import Any, NamedTuple, TypedDict, Union
 
 try:
     from typing import NotRequired