diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.pyindex cbabb43ae0..070ea1044d 100644--- a/Lib/asyncio/base_events.py+++ b/Lib/asyncio/base_events.py@@ -1857,11 +1857,9 @@ def call_exception_handler(self, context):                                  exc_info=True)      def _add_callback(self, handle):-        """Add a Handle to _scheduled (TimerHandle) or _ready."""+        """Add a Handle to _ready."""         assert isinstance(handle, events.Handle), 'A Handle is required here'-        if handle._cancelled:-            return-        assert not isinstance(handle, events.TimerHandle)+        if not handle._cancelled:             self._ready.append(handle)      def _add_callback_signalsafe(self, handle):