#2621 rename test.test_support to test.support
diff --git a/Lib/test/test_wait4.py b/Lib/test/test_wait4.py
index c85944d..192fd94 100644
--- a/Lib/test/test_wait4.py
+++ b/Lib/test/test_wait4.py
@@ -4,7 +4,7 @@
 import os
 import time
 from test.fork_wait import ForkWait
-from test.test_support import TestSkipped, run_unittest, reap_children
+from test.support import TestSkipped, run_unittest, reap_children
 
 try:
     os.fork