diff --git a/tests/test_httpbasic_realm.py b/tests/test_httpbasic_realm.py
index b9fc5e556..befc05939 100644
--- a/tests/test_httpbasic_realm.py
+++ b/tests/test_httpbasic_realm.py
@@ -2,6 +2,7 @@ from fastapi import Depends, FastAPI
 from fastapi.security import HTTPBasic
 from fastapi.testclient import TestClient
 
+
 def test_default_realm_is_included():
     app = FastAPI()
     security = HTTPBasic()
@@ -15,6 +16,7 @@ def test_default_realm_is_included():
     assert response.status_code == 401
     assert response.headers["www-authenticate"] == 'Basic realm="fastapi"'
 
+
 def test_custom_realm_is_respected():
     app = FastAPI()
     security = HTTPBasic(realm="custom")