diff --git a/qml/ui/widgets/GroundPowerWidget.qml b/qml/ui/widgets/GroundPowerWidget.qml
index 4b4ae9315..6fd8a046f 100644
--- a/qml/ui/widgets/GroundPowerWidget.qml
+++ b/qml/ui/widgets/GroundPowerWidget.qml
@@ -93,7 +93,7 @@ BaseWidget {
                                 settings.ground_battery_mid = 35;
                                 settings.ground_battery_full = 37;
                                 break;
-                            case 2:
+                            case 3:
                                 settings.ground_battery_type = 3;
                                 customValues.visible=true;
                                 break;