diff --git a/backend/tests/test_contract_responses.py b/backend/tests/test_contract_responses.py
index 56aa9a3..30f56ed 100644
--- a/backend/tests/test_contract_responses.py
+++ b/backend/tests/test_contract_responses.py
@@ -314,8 +314,8 @@ def test_websocket_requires_token(client: TestClient) -> None:
 
 
 def test_response_schema_lookup_fails_for_unknown_response(spec: dict[str, Any], client: TestClient) -> None:
-    """Неописанный в контракте ответ — ошибка контракта, не молчаливый пропуск."""
+    """Неописанный в контракте ответ — ошибка контракта, а не молчаливый пропуск."""
     response = client.get("/api/v1/health")
     with pytest.raises(ContractViolationError):
         validate_response(spec, "/api/v1/health", "get", 418, response.json())
-    assert response_schema(spec, "/api/v1/health", "get", 418) is None
+    assert response_schema(spec, "/api/v1/health", "get", 418) is None
\ No newline at end of file