diff --git a/src/chatdbg/util/exit_message.py b/src/chatdbg/util/exit_message.py
index e4bf1c6..26c946b 100644
--- a/src/chatdbg/util/exit_message.py
+++ b/src/chatdbg/util/exit_message.py
@@ -1,3 +1,3 @@
-def print_exit_message(event=None) -> str:
+def print_exit_message(*args: Any, **kwargs: Any) -> None:
     print("Thank you for using ChatDBG!")
     print("Share your success stories here: github.com/plasma-umass/ChatDBG/issues/53")