diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index 73775680e6d..8b11f0518bf 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -567,6 +567,7 @@ def printlist(x, width=70, indent=4):
         test_grp
         test_iconv_codecs
         test_imgfile
+        test_ioctl
         test_largefile
         test_linuxaudiodev
         test_macfs