diff --git a/libs/prebuilt/langgraph/prebuilt/tool_node.py b/libs/prebuilt/langgraph/prebuilt/tool_node.py
index 40bdb116c..6585b8abf 100644
--- a/libs/prebuilt/langgraph/prebuilt/tool_node.py
+++ b/libs/prebuilt/langgraph/prebuilt/tool_node.py
@@ -1181,6 +1181,7 @@ def _wrap_tool_with_reserved_keywords(tool: BaseTool, reserved_args: dict[str, s
         name=tool.name,
         description=tool.description,
         func=tool.func if hasattr(tool, 'func') else None,
+        args_schema=FilteredSchema,  # Set the filtered schema
     )
     
     # Copy over other attributes
@@ -1316,3 +1317,4 @@ def _get_runtime_arg(tool: BaseTool) -> Optional[str]:
 
 
 
+