diff --git a/libraries/GCS_MAVLink/GCS_Common.cpp b/libraries/GCS_MAVLink/GCS_Common.cpp
index 3d443dde85..54d2b39000 100644
--- a/libraries/GCS_MAVLink/GCS_Common.cpp
+++ b/libraries/GCS_MAVLink/GCS_Common.cpp
@@ -3720,7 +3720,13 @@ void GCS_MAVLINK::handle_common_message(const mavlink_message_t &msg)
 
 #if HAL_MOUNT_ENABLED
     case MAVLINK_MSG_ID_MOUNT_CONFIGURE: // deprecated. Use MAV_CMD_DO_MOUNT_CONFIGURE
+        send_received_message_deprecation_warning("MOUNT_CONFIGURE");
+        handle_mount_message(msg);
+        break;
     case MAVLINK_MSG_ID_MOUNT_CONTROL: // deprecated. Use MAV_CMD_DO_MOUNT_CONTROL
+        send_received_message_deprecation_warning("MOUNT_CONTROL");
+        handle_mount_message(msg);
+        break;
     case MAVLINK_MSG_ID_GIMBAL_REPORT:
     case MAVLINK_MSG_ID_GIMBAL_DEVICE_INFORMATION:
     case MAVLINK_MSG_ID_GIMBAL_DEVICE_ATTITUDE_STATUS: