diff --git a/tests/test_binding_inheritance.py b/tests/test_binding_inheritance.py
index 22a5271ec..85beea570 100644
--- a/tests/test_binding_inheritance.py
+++ b/tests/test_binding_inheritance.py
@@ -9,6 +9,8 @@ Textual.
 background relating to this.
 """
 
+from __future__ import annotations
+
 import pytest
 
 from textual.app import App, ComposeResult