diff --git a/ArduPlane/GCS_Mavlink.cpp b/ArduPlane/GCS_Mavlink.cpp index 196ce4e773..99e45f31cc 100644 --- a/ArduPlane/GCS_Mavlink.cpp +++ b/ArduPlane/GCS_Mavlink.cpp @@ -678,7 +678,9 @@ static const ap_message STREAM_EXTRA3_msgs[] = { #if AP_BATTERY_ENABLED MSG_BATTERY_STATUS, #endif +#if HAL_MOUNT_ENABLED MSG_GIMBAL_DEVICE_ATTITUDE_STATUS, +#endif MSG_OPTICAL_FLOW, #if COMPASS_CAL_ENABLED MSG_MAG_CAL_REPORT,