diff --git a/src/FlightDisplay/FlightDisplayViewWidgets.qml b/src/FlightDisplay/FlightDisplayViewWidgets.qml
index 6e635cbedbcf19ad56947d7ecc98d7aeca0418b2..7ed7c0a2b17fb10f7ded8e26a1036b3aea499adb 100644
--- a/src/FlightDisplay/FlightDisplayViewWidgets.qml
+++ b/src/FlightDisplay/FlightDisplayViewWidgets.qml
@@ -38,9 +38,7 @@ import QGroundControl.FlightMap     1.0
 Item {
     id: _root
 
-    readonly property string _InstrumentVisibleKey: "IsInstrumentPanelVisible"
-
-    property var _activeVehicle:         multiVehicleManager.activeVehicle
+    property var _activeVehicle: multiVehicleManager.activeVehicle
 
     QGCMapPalette { id: mapPal; lightColors: !isBackgroundDark }