diff --git a/libraries/GCS_MAVLink/include/mavlink/v1.0/common/common.h b/libraries/GCS_MAVLink/include/mavlink/v1.0/common/common.h
index 77262a4ccca565346ddbe711fc7cfc1871dedf23..52162e341e4808101bcdd73571f9332176fc7895 100644
--- a/libraries/GCS_MAVLink/include/mavlink/v1.0/common/common.h
+++ b/libraries/GCS_MAVLink/include/mavlink/v1.0/common/common.h
@@ -230,7 +230,8 @@ typedef enum MAV_SYS_STATUS_SENSOR
 	MAV_SYS_STATUS_SENSOR_3D_ACCEL2=262144, /* 0x40000 2nd 3D accelerometer | */
 	MAV_SYS_STATUS_SENSOR_3D_MAG2=524288, /* 0x80000 2nd 3D magnetometer | */
 	MAV_SYS_STATUS_GEOFENCE=1048576, /* 0x100000 geofence | */
-	MAV_SYS_STATUS_SENSOR_ENUM_END=1048577, /*  | */
+	MAV_SYS_STATUS_AHRS=2097152, /* 0x200000 AHRS subsystem health | */
+	MAV_SYS_STATUS_SENSOR_ENUM_END=2097153, /*  | */
 } MAV_SYS_STATUS_SENSOR;
 #endif