diff --git a/haystack_experimental/components/tools/openapi/types.py b/haystack_experimental/components/tools/openapi/types.py
index 863f204e..af04776e 100644
--- a/haystack_experimental/components/tools/openapi/types.py
+++ b/haystack_experimental/components/tools/openapi/types.py
@@ -1,6 +1,7 @@
 # SPDX-FileCopyrightText: 2022-present deepset GmbH <info@deepset.ai>
 #
 # SPDX-License-Identifier: Apache-2.0
+
 import json
 from dataclasses import dataclass, field
 from enum import Enum