diff --git a/libs/prebuilt/langgraph/prebuilt/interrupt.py b/libs/prebuilt/langgraph/prebuilt/interrupt.py
index 70c7713c8..5790cfdf8 100644
--- a/libs/prebuilt/langgraph/prebuilt/interrupt.py
+++ b/libs/prebuilt/langgraph/prebuilt/interrupt.py
@@ -80,7 +80,7 @@ class HumanResponse(TypedDict):
             - "ignore": Skips/ignores the current step
             - "response": Provides text feedback or instructions
             - "edit": Modifies the current state/content
-        arg: The response payload:
+        args: The response payload:
             - None: For ignore/accept actions
             - str: For text responses
             - ActionRequest: For edit actions with updated content