#2621 rename test.test_support to test.support
diff --git a/Lib/test/test_threadedtempfile.py b/Lib/test/test_threadedtempfile.py
index cde15b4..fb122d0 100644
--- a/Lib/test/test_threadedtempfile.py
+++ b/Lib/test/test_threadedtempfile.py
@@ -20,7 +20,7 @@
 import threading
 import tempfile
 
-from test.test_support import threading_setup, threading_cleanup, run_unittest
+from test.support import threading_setup, threading_cleanup, run_unittest
 import unittest
 import io
 from traceback import print_exc