diff --git a/libraries/GCS_MAVLink/GCS_Common.cpp b/libraries/GCS_MAVLink/GCS_Common.cpp
index a25377aa34..a56f137bed 100644
--- a/libraries/GCS_MAVLink/GCS_Common.cpp
+++ b/libraries/GCS_MAVLink/GCS_Common.cpp
@@ -1520,7 +1520,9 @@ void GCS_MAVLINK::send_opticalflow(AP_AHRS_NavEKF &ahrs, const OpticalFlow &optf
         bodyRate.x,
         bodyRate.y,
         optflow.quality(),
-        hagl); // ground distance (in meters) set to zero
+        hagl,  // ground distance (in meters) set to zero
+        flowRate.x,
+        flowRate.y);
 }
 #endif