diff --git a/tests/test_keycloak_admin.py b/tests/test_keycloak_admin.py
index 128699a..1dcf635 100644
--- a/tests/test_keycloak_admin.py
+++ b/tests/test_keycloak_admin.py
@@ -897,7 +897,7 @@ def test_clients(admin: KeycloakAdmin, realm: str):
 
     with pytest.raises(KeycloakPostError) as err:
         admin.create_client_authz_scopes(
-            client_id='invalid_client_id', payload={"name": "test-authz-scope"}
+            client_id="invalid_client_id", payload={"name": "test-authz-scope"}
         )
     assert err.match('404: b\'{"error":"Could not find client"')
     assert admin.create_client_authz_scopes(