diff --git a/src/FlightDisplay/GuidedActionsController.qml b/src/FlightDisplay/GuidedActionsController.qml
index ede6c7b20163bb1eb52fcf60461201d31e025128..769b14abe64f429f85a771e90460894758833c7f 100644
--- a/src/FlightDisplay/GuidedActionsController.qml
+++ b/src/FlightDisplay/GuidedActionsController.qml
@@ -389,7 +389,7 @@ Item {
             _activeVehicle.setCurrentMissionSequence(actionData)
             break
         case actionOrbit:
-            _activeVehicle.guidedModeOrbit(orbitMapCircle.center, orbitMapCircle.radius, _activeVehicle.altitudeAMSL + actionAltitudeChange)
+            _activeVehicle.guidedModeOrbit(orbitMapCircle.center, orbitMapCircle.radius, _activeVehicle.altitudeAMSL.rawValue + actionAltitudeChange)
             orbitMapCircle.hide()
             break
         case actionLandAbort: