diff --git a/stdlib/3/signal.pyi b/stdlib/3/signal.pyi
index d43f64524..990443929 100644
--- a/stdlib/3/signal.pyi
+++ b/stdlib/3/signal.pyi
@@ -82,7 +82,7 @@ if sys.platform != "win32":
     SIG_SETMASK = Sigmasks.SIG_SETMASK
 
 _SIGNUM = Union[int, Signals]
-_HANDLER = Union[Callable[[Signals, FrameType], None], int, Handlers, None]
+_HANDLER = Union[Callable[[Signals, FrameType], Any], int, Handlers, None]
 
 SIGABRT: Signals
 if sys.platform != "win32":