1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index f6c9b7dcb9fd..bafffc737903 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -38,6 +38,7 @@
 #define KVM_MINOR               232
 #define BTRFS_MINOR             234
 #define AUTOFS_MINOR            235
+#define MAPPER_CTRL_MINOR       236
 #define MISC_DYNAMIC_MINOR      255
 
 struct device;