diff --git a/libraries/GCS_MAVLink/GCS_Common.cpp b/libraries/GCS_MAVLink/GCS_Common.cpp
index c345bcae68..a27eabd1dd 100644
--- a/libraries/GCS_MAVLink/GCS_Common.cpp
+++ b/libraries/GCS_MAVLink/GCS_Common.cpp
@@ -4233,10 +4233,11 @@ MAV_RESULT GCS_MAVLINK::_handle_command_preflight_calibration_baro(const mavlink
             return MAV_RESULT_TEMPORARILY_REJECTED;
         }
         airspeed->calibrate(false);
+        return MAV_RESULT_IN_PROGRESS;
     }
 #endif
 
-    return MAV_RESULT_IN_PROGRESS;
+    return MAV_RESULT_ACCEPTED;
 }
 
 MAV_RESULT GCS_MAVLINK::_handle_command_preflight_calibration(const mavlink_command_long_t &packet, const mavlink_message_t &msg)