diff --git a/tests/test_compat_params_v1.py b/tests/test_compat_params_v1.py
index 521db3e72..9877c3130 100644
--- a/tests/test_compat_params_v1.py
+++ b/tests/test_compat_params_v1.py
@@ -1,4 +1,4 @@
-from typing import Annotated, Optional
+from typing import Optional
 
 import pytest
 from fastapi import FastAPI
@@ -6,6 +6,7 @@ from fastapi._compat._params_v1 import Body, Cookie, File, Form, Header, Path, Q
 from fastapi._compat.v1 import BaseModel
 from fastapi.testclient import TestClient
 from inline_snapshot import snapshot
+from typing_extensions import Annotated
 
 from tests.utils import pydantic_snapshot