diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py
index 14341be..04df45d 100644
--- a/Lib/test/test_multiprocessing.py
+++ b/Lib/test/test_multiprocessing.py
@@ -1756,6 +1756,7 @@
 
 def test_main(run=None):
     if sys.platform.startswith("linux") and not os.path.exists("/dev/shm"):
+        from test.test_support import TestSkipped
         raise TestSkipped("Missing required /dev/shm device on Linux!")
 
     if run is None: