diff --git a/Lib/test/test_asyncio/test_base_events.py b/Lib/test/test_asyncio/test_base_events.py
index 608398cc67d..a46ac166d11 100644
--- a/Lib/test/test_asyncio/test_base_events.py
+++ b/Lib/test/test_asyncio/test_base_events.py
@@ -1368,7 +1368,7 @@ class BaseEventLoopWithSelectorTests(test_utils.TestCase):
         self.assertRaises(
             OSError, self.loop.run_until_complete, coro)
 
-    @patch_socket 
+    @patch_socket
     def test_create_datagram_endpoint_socket_err(self, m_socket):
         m_socket.getaddrinfo = socket.getaddrinfo
         m_socket.socket.side_effect = OSError