diff --git a/Lib/asyncio/__init__.py b/Lib/asyncio/__init__.py
index 011466b..1ee1b25 100644
--- a/Lib/asyncio/__init__.py
+++ b/Lib/asyncio/__init__.py
@@ -2,21 +2,6 @@
 
 import sys
 
-# The selectors module is in the stdlib in Python 3.4 but not in 3.3.
-# Do this first, so the other submodules can use "from . import selectors".
-# Prefer asyncio/selectors.py over the stdlib one, as ours may be newer.
-try:
-    from . import selectors
-except ImportError:
-    import selectors  # Will also be exported.
-
-if sys.platform == 'win32':
-    # Similar thing for _overlapped.
-    try:
-        from . import _overlapped
-    except ImportError:
-        import _overlapped  # Will also be exported.
-
 # This relies on each of the submodules having an __all__ variable.
 from .base_events import *
 from .coroutines import *
diff --git a/Lib/asyncio/selector_events.py b/Lib/asyncio/selector_events.py
index ef6f0ac..3639466 100644
--- a/Lib/asyncio/selector_events.py
+++ b/Lib/asyncio/selector_events.py
@@ -9,6 +9,7 @@
 import collections
 import errno
 import functools
+import selectors
 import socket
 import warnings
 import weakref
@@ -21,7 +22,6 @@
 from . import constants
 from . import events
 from . import futures
-from . import selectors
 from . import transports
 from . import sslproto
 from .coroutines import coroutine
diff --git a/Lib/asyncio/test_utils.py b/Lib/asyncio/test_utils.py
index c3ddfe3..f797b2f 100644
--- a/Lib/asyncio/test_utils.py
+++ b/Lib/asyncio/test_utils.py
@@ -6,6 +6,7 @@
 import logging
 import os
 import re
+import selectors
 import socket
 import socketserver
 import sys
@@ -28,7 +29,6 @@
 from . import base_events
 from . import events
 from . import futures
-from . import selectors
 from . import tasks
 from .coroutines import coroutine
 from .log import logger
diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py
index 94157f8..06bcdcc 100644
--- a/Lib/asyncio/unix_events.py
+++ b/Lib/asyncio/unix_events.py
@@ -2,6 +2,7 @@
 
 import errno
 import os
+import selectors
 import signal
 import socket
 import stat
@@ -18,7 +19,6 @@
 from . import events
 from . import futures
 from . import selector_events
-from . import selectors
 from . import transports
 from .coroutines import coroutine
 from .log import logger
diff --git a/Lib/asyncio/windows_events.py b/Lib/asyncio/windows_events.py
index 031e3f1..de41e64 100644
--- a/Lib/asyncio/windows_events.py
+++ b/Lib/asyncio/windows_events.py
@@ -1,5 +1,6 @@
 """Selector and proactor event loops for Windows."""
 
+import _overlapped
 import _winapi
 import errno
 import math
@@ -14,7 +15,6 @@
 from . import selector_events
 from . import tasks
 from . import windows_utils
-from . import _overlapped
 from .coroutines import coroutine
 from .log import logger
 
diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py
index a6e4ecf..c252a4c 100644
--- a/Lib/test/test_asyncio/test_events.py
+++ b/Lib/test/test_asyncio/test_events.py
@@ -2141,7 +2141,7 @@
         def test_remove_fds_after_closing(self):
             raise unittest.SkipTest("IocpEventLoop does not have add_reader()")
 else:
-    from asyncio import selectors
+    import selectors
 
     class UnixEventLoopTestsMixin(EventLoopTestsMixin):
         def setUp(self):
diff --git a/Lib/test/test_asyncio/test_selector_events.py b/Lib/test/test_asyncio/test_selector_events.py
index 7db943e..616eb6f 100644
--- a/Lib/test/test_asyncio/test_selector_events.py
+++ b/Lib/test/test_asyncio/test_selector_events.py
@@ -1,6 +1,7 @@
 """Tests for selector_events.py"""
 
 import errno
+import selectors
 import socket
 import unittest
 from unittest import mock
@@ -10,7 +11,6 @@
     ssl = None
 
 import asyncio
-from asyncio import selectors
 from asyncio import test_utils
 from asyncio.selector_events import BaseSelectorEventLoop
 from asyncio.selector_events import _SelectorTransport
diff --git a/Lib/test/test_asyncio/test_windows_events.py b/Lib/test/test_asyncio/test_windows_events.py
index b70c0b7..5fdf5ff 100644
--- a/Lib/test/test_asyncio/test_windows_events.py
+++ b/Lib/test/test_asyncio/test_windows_events.py
@@ -7,10 +7,10 @@
 if sys.platform != 'win32':
     raise unittest.SkipTest('Windows only')
 
+import _overlapped
 import _winapi
 
 import asyncio
-from asyncio import _overlapped
 from asyncio import test_utils
 from asyncio import windows_events
 
diff --git a/Lib/test/test_asyncio/test_windows_utils.py b/Lib/test/test_asyncio/test_windows_utils.py
index d48b8bc..4fddaa2 100644
--- a/Lib/test/test_asyncio/test_windows_utils.py
+++ b/Lib/test/test_asyncio/test_windows_utils.py
@@ -9,9 +9,9 @@
 if sys.platform != 'win32':
     raise unittest.SkipTest('Windows only')
 
+import _overlapped
 import _winapi
 
-from asyncio import _overlapped
 from asyncio import windows_utils
 try:
     from test import support