diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index e34b531d..915f28c 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -120,6 +120,7 @@
 'G'	00-0F	linux/gigaset_dev.h	conflict!
 'H'	00-7F	linux/hiddev.h		conflict!
 'H'	00-0F	linux/hidraw.h		conflict!
+'H'	01	linux/mei.h		conflict!
 'H'	00-0F	sound/asound.h		conflict!
 'H'	20-40	sound/asound_fm.h	conflict!
 'H'	80-8F	sound/sfnt_info.h	conflict!