#2621 rename test.test_support to test.support
diff --git a/Lib/test/test_codecmaps_tw.py b/Lib/test/test_codecmaps_tw.py
index 4bd1966..e6df3a7 100644
--- a/Lib/test/test_codecmaps_tw.py
+++ b/Lib/test/test_codecmaps_tw.py
@@ -4,7 +4,7 @@
 #   Codec mapping tests for ROC encodings
 #
 
-from test import test_support
+from test import support
 from test import test_multibytecodec_support
 import unittest
 
@@ -25,7 +25,7 @@
     ]
 
 def test_main():
-    test_support.run_unittest(__name__)
+    support.run_unittest(__name__)
 
 if __name__ == "__main__":
     test_main()