diff --git a/Lib/test/test_asyncio/test_sslproto.py b/Lib/test/test_asyncio/test_sslproto.py
index 4095b4dfa84ebd..52a45f1c7c6e96 100644
--- a/Lib/test/test_asyncio/test_sslproto.py
+++ b/Lib/test/test_asyncio/test_sslproto.py
@@ -4,6 +4,7 @@
 import socket
 import unittest
 import weakref
+from test import support
 from unittest import mock
 try:
     import ssl