diff --git a/Lib/test/test_structmembers.py b/Lib/test/test_structmembers.py
index 3679ba2..17ca2ac 100644
--- a/Lib/test/test_structmembers.py
+++ b/Lib/test/test_structmembers.py
@@ -1,4 +1,4 @@
-from _testcapi import test_structmembersType, \
+from _testcapi import _test_structmembersType, \
     CHAR_MAX, CHAR_MIN, UCHAR_MAX, \
     SHRT_MAX, SHRT_MIN, USHRT_MAX, \
     INT_MAX, INT_MIN, UINT_MAX, \
@@ -8,7 +8,7 @@
 import warnings, unittest, sys
 from test import support
 
-ts=test_structmembersType(False,  # T_BOOL
+ts=_test_structmembersType(False,  # T_BOOL
                           1,      # T_BYTE
                           2,      # T_UBYTE
                           3,      # T_SHORT