#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