diff --git a/stdlib/asyncio/events.pyi b/stdlib/asyncio/events.pyi
index ef46902ba..37079dc09 100644
--- a/stdlib/asyncio/events.pyi
+++ b/stdlib/asyncio/events.pyi
@@ -16,6 +16,63 @@ from .unix_events import AbstractChildWatcher
 if sys.version_info >= (3, 7):
     from contextvars import Context
 
+if sys.version_info >= (3, 8):
+    __all__ = (
+        "AbstractEventLoopPolicy",
+        "AbstractEventLoop",
+        "AbstractServer",
+        "Handle",
+        "TimerHandle",
+        "get_event_loop_policy",
+        "set_event_loop_policy",
+        "get_event_loop",
+        "set_event_loop",
+        "new_event_loop",
+        "get_child_watcher",
+        "set_child_watcher",
+        "_set_running_loop",
+        "get_running_loop",
+        "_get_running_loop",
+    )
+
+elif sys.version_info >= (3, 7):
+    __all__ = (
+        "AbstractEventLoopPolicy",
+        "AbstractEventLoop",
+        "AbstractServer",
+        "Handle",
+        "TimerHandle",
+        "SendfileNotAvailableError",
+        "get_event_loop_policy",
+        "set_event_loop_policy",
+        "get_event_loop",
+        "set_event_loop",
+        "new_event_loop",
+        "get_child_watcher",
+        "set_child_watcher",
+        "_set_running_loop",
+        "get_running_loop",
+        "_get_running_loop",
+    )
+
+else:
+    __all__ = [
+        "AbstractEventLoopPolicy",
+        "AbstractEventLoop",
+        "AbstractServer",
+        "Handle",
+        "TimerHandle",
+        "get_event_loop_policy",
+        "set_event_loop_policy",
+        "get_event_loop",
+        "set_event_loop",
+        "new_event_loop",
+        "get_child_watcher",
+        "set_child_watcher",
+        "_set_running_loop",
+        "_get_running_loop",
+    ]
+
 _T = TypeVar("_T")
 _ProtocolT = TypeVar("_ProtocolT", bound=BaseProtocol)
 _Context = dict[str, Any]