diff --git a/libraries/GCS_MAVLink/GCS_Common.cpp b/libraries/GCS_MAVLink/GCS_Common.cpp
index 8ec6a1ae81..6606753672 100644
--- a/libraries/GCS_MAVLink/GCS_Common.cpp
+++ b/libraries/GCS_MAVLink/GCS_Common.cpp
@@ -4527,6 +4527,7 @@ MAV_RESULT GCS_MAVLINK::handle_command_long_packet(const mavlink_command_long_t
 
     case MAV_CMD_DO_MOUNT_CONFIGURE:
     case MAV_CMD_DO_MOUNT_CONTROL:
+    case MAV_CMD_DO_GIMBAL_MANAGER_PITCHYAW:
         result = handle_command_mount(packet);
         break;