diff --git a/libs/core/langchain_core/tools/base.py b/libs/core/langchain_core/tools/base.py
index 9782234dfb1a0..815607f3b4325 100644
--- a/libs/core/langchain_core/tools/base.py
+++ b/libs/core/langchain_core/tools/base.py
@@ -609,7 +609,7 @@ def run(
             run_id: The id of the run. Defaults to None.
             config: The configuration for the tool. Defaults to None.
             tool_call_id: The id of the tool call. Defaults to None.
-            kwargs: Additional arguments to pass to the tool
+            kwargs: Keyword arguments to be passed to tool callbacks
 
         Returns:
             The output of the tool.
@@ -721,7 +721,7 @@ async def arun(
             run_id: The id of the run. Defaults to None.
             config: The configuration for the tool. Defaults to None.
             tool_call_id: The id of the tool call. Defaults to None.
-            kwargs: Additional arguments to pass to the tool
+            kwargs: Keyword arguments to be passed to tool callbacks
 
         Returns:
             The output of the tool.