diff --git a/tests/test_security_http_basic_default_realm.py b/tests/test_security_http_basic_default_realm.py
index 962c3006f..513651936 100644
--- a/tests/test_security_http_basic_default_realm.py
+++ b/tests/test_security_http_basic_default_realm.py
@@ -5,12 +5,15 @@ from fastapi.testclient import TestClient
 app = FastAPI()
 security = HTTPBasic()
 
+
 @app.get("/users/me")
 def read_current_user(credentials: HTTPBasicCredentials = Depends(security)):
     return {"username": credentials.username, "password": credentials.password}
 
+
 client = TestClient(app)
 
+
 def test_security_http_basic_default_realm():
     # 401 branch: should include default realm
     response = client.get("/users/me")