diff --git a/Lib/test/test_threadsignals.py b/Lib/test/test_threadsignals.py
index bffcb8fe647..84cf2fa67c2 100644
--- a/Lib/test/test_threadsignals.py
+++ b/Lib/test/test_threadsignals.py
@@ -5,7 +5,7 @@
 import signal
 import os
 import sys
-from test import test_support
+from test import test_support, TestSkipped
 
 if sys.platform[:3] in ('win', 'os2') or sys.platform=='riscos':
     raise TestSkipped, "Can't test signal on %s" % sys.platform