diff --git a/libs/langchain/tests/unit_tests/schema/runnable/test_runnable.py b/libs/langchain/tests/unit_tests/schema/runnable/test_runnable.py
index e51f55d72f..b72144102a 100644
--- a/libs/langchain/tests/unit_tests/schema/runnable/test_runnable.py
+++ b/libs/langchain/tests/unit_tests/schema/runnable/test_runnable.py
@@ -2,7 +2,6 @@ import sys
 from operator import itemgetter
 from typing import Any, Dict, List, Optional, Sequence, Union, cast
 from uuid import UUID
-from langchain.tools.base import BaseTool, tool
 
 import pytest
 from freezegun import freeze_time
@@ -47,6 +46,7 @@ from langchain.schema.runnable import (
     RunnableSequence,
     RunnableWithFallbacks,
 )
+from langchain.tools.base import BaseTool, tool
 from langchain.tools.json.tool import JsonListKeysTool, JsonSpec