1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py
index f64037a25c6..7cad7e3637a 100644
--- a/Lib/asyncio/unix_events.py
+++ b/Lib/asyncio/unix_events.py
@@ -20,6 +20,7 @@ from . import coroutines
 from . import events
 from . import futures
 from . import selector_events
+from . import tasks
 from . import transports
 from .log import logger
 
@@ -308,6 +309,9 @@ class _UnixSelectorEventLoop(selector_events.BaseSelectorEventLoop):
                                     ssl, backlog, ssl_handshake_timeout)
         if start_serving:
             server._start_serving()
+            # Skip one loop iteration so that all 'loop.add_reader'
+            # go through.
+            await tasks.sleep(0, loop=self)
 
         return server