diff --git a/examples/gpt_oss_browser_tool_helper.py b/examples/gpt_oss_browser_tool_helper.py
index 36fc673..528fc27 100644
--- a/examples/gpt_oss_browser_tool_helper.py
+++ b/examples/gpt_oss_browser_tool_helper.py
@@ -1,9 +1,9 @@
 from __future__ import annotations
 
-import re
 from dataclasses import dataclass, field
 from datetime import datetime
-from typing import Any, Dict, List, Optional, Protocol, Tuple, Union
+import re
+from typing import Any, Dict, List, Optional, Protocol, Tuple
 from urllib.parse import urlparse
 
 from ollama import Client