1 files changed, 1 insertions, 0 deletions

diff --git a/Documentation/devices.txt b/Documentation/devices.txt
index f2da781705b2..d0d1df6cb5de 100644
--- a/Documentation/devices.txt
+++ b/Documentation/devices.txt
@@ -445,6 +445,7 @@ Your cooperation is appreciated.
                 233 = /dev/kmview       View-OS A process with a view
                 234 = /dev/btrfs-control        Btrfs control device
                 235 = /dev/autofs       Autofs control device
+                236 = /dev/mapper/control       Device-Mapper control device
                 240-254                 Reserved for local use
                 255                     Reserved for MISC_DYNAMIC_MINOR