diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index 5b7c41eab4c..12e65e5b8fe 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -868,6 +868,7 @@ def printlist(x, width=70, indent=4):
         test_email_codecs
         test_gl
         test_imgfile
+        test_ioctl
         test_largefile
         test_linuxaudiodev
         test_locale