diff --git a/src/backend/tests/unit/base/mcp/test_mcp_util.py b/src/backend/tests/unit/base/mcp/test_mcp_util.py
index 9cc019fa3..074103b75 100644
--- a/src/backend/tests/unit/base/mcp/test_mcp_util.py
+++ b/src/backend/tests/unit/base/mcp/test_mcp_util.py
@@ -11,7 +11,6 @@ import sys
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from langflow.base.mcp import util
 from langflow.base.mcp.util import MCPSessionManager, MCPSseClient, MCPStdioClient, _process_headers, validate_headers