diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index b48cba5..9a872dc 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -1191,6 +1191,7 @@
         test_pwd
         test_resource
         test_signal
+        test_spwd
         test_threadsignals
         test_timing
         test_wait3