diff --git a/Lib/plat-irix5/IOCTL.py b/Lib/plat-irix5/IOCTL.py
index cec3c3f..ffe0f93 100755
--- a/Lib/plat-irix5/IOCTL.py
+++ b/Lib/plat-irix5/IOCTL.py
@@ -3,6 +3,9 @@
 # with some manual changes to cope with imperfections in h2py.py.
 # The applicability on other systems is not clear; especially non-SYSV
 # systems may have a totally different set of ioctls.
+from warnings import warnpy3k
+warnpy3k("the IOCTL module has been removed in Python 3.0", stacklevel=2)
+del warnpy3k
 
 IOCTYPE = 0xff00
 LIOC = (ord('l')<<8)
diff --git a/Lib/plat-irix6/IOCTL.py b/Lib/plat-irix6/IOCTL.py
index cec3c3f..ffe0f93 100644
--- a/Lib/plat-irix6/IOCTL.py
+++ b/Lib/plat-irix6/IOCTL.py
@@ -3,6 +3,9 @@
 # with some manual changes to cope with imperfections in h2py.py.
 # The applicability on other systems is not clear; especially non-SYSV
 # systems may have a totally different set of ioctls.
+from warnings import warnpy3k
+warnpy3k("the IOCTL module has been removed in Python 3.0", stacklevel=2)
+del warnpy3k
 
 IOCTYPE = 0xff00
 LIOC = (ord('l')<<8)
diff --git a/Lib/test/test_py3kwarn.py b/Lib/test/test_py3kwarn.py
index 9964ad5..f8e3961 100644
--- a/Lib/test/test_py3kwarn.py
+++ b/Lib/test/test_py3kwarn.py
@@ -134,7 +134,8 @@
     inclusive_platforms = {'irix' : ('pure', 'AL', 'al', 'CD', 'cd', 'cddb',
                                      'cdplayer', 'CL', 'cl', 'DEVICE', 'GL',
                                      'gl', 'ERRNO', 'FILE', 'FL', 'flp', 'fl',
-                                     'fm', 'GET', 'GLWS', 'imgfile', 'IN'),
+                                     'fm', 'GET', 'GLWS', 'imgfile', 'IN',
+                                     'IOCTL'),
                           'darwin' : ('autoGIL', 'Carbon', 'OSATerminology',
                                       'icglue', 'Nav', 'MacOS', 'aepack',
                                       'aetools', 'aetypes', 'applesingle',