#2621 rename test.test_support to test.support
diff --git a/Lib/test/test_peepholer.py b/Lib/test/test_peepholer.py
index faa5523..f3e240e 100644
--- a/Lib/test/test_peepholer.py
+++ b/Lib/test/test_peepholer.py
@@ -220,16 +220,16 @@
 
 def test_main(verbose=None):
     import sys
-    from test import test_support
+    from test import support
     test_classes = (TestTranforms,)
-    test_support.run_unittest(*test_classes)
+    support.run_unittest(*test_classes)
 
     # verify reference counting
     if verbose and hasattr(sys, "gettotalrefcount"):
         import gc
         counts = [None] * 5
         for i in range(len(counts)):
-            test_support.run_unittest(*test_classes)
+            support.run_unittest(*test_classes)
             gc.collect()
             counts[i] = sys.gettotalrefcount()
         print(counts)