diff --git a/libs/langchain/langchain/tools/github/tool.py b/libs/langchain/langchain/tools/github/tool.py
index ec67fd2b3357b..36e37992ebfba 100644
--- a/libs/langchain/langchain/tools/github/tool.py
+++ b/libs/langchain/langchain/tools/github/tool.py
@@ -29,4 +29,4 @@ def _run(
         run_manager: Optional[CallbackManagerForToolRun] = None,
     ) -> str:
         """Use the GitHub API to run an operation."""
-        return self.api_wrapper.run(self.mode, instructions)
+        return self.api_wrapper.run(instructions)