diff --git a/src/FlightDisplay/FlyViewMap.qml b/src/FlightDisplay/FlyViewMap.qml
index 833aaf9..8dcfaf3 100644
--- a/src/FlightDisplay/FlyViewMap.qml
+++ b/src/FlightDisplay/FlyViewMap.qml
@@ -238,7 +238,7 @@ FlightMap {
 
         Connections {
             target:                 QGroundControl.multiVehicleManager
-            function onActiveVehicleChanged() {
+            function onActiveVehicleChanged(activeVehicle) {
                 trajectoryPolyline.path = _activeVehicle ? _activeVehicle.trajectoryPoints.list() : []
             }
         }
@@ -382,7 +382,7 @@ FlightMap {
 
         Connections {
             target: QGroundControl.multiVehicleManager
-            function onActiveVehicleChanged() {
+            function onActiveVehicleChanged(activeVehicle) {
                 if (!activeVehicle) {
                     gotoLocationItem.visible = false
                 }
@@ -420,7 +420,7 @@ FlightMap {
 
         Connections {
             target: QGroundControl.multiVehicleManager
-            function onActiveVehicleChanged() {
+            function onActiveVehicleChanged(activeVehicle) {
                 if (!activeVehicle) {
                     orbitMapCircle.visible = false
                 }
diff --git a/src/QmlControls/FlightModeMenu.qml b/src/QmlControls/FlightModeMenu.qml
index 4de0357..4c0464e 100644
--- a/src/QmlControls/FlightModeMenu.qml
+++ b/src/QmlControls/FlightModeMenu.qml
@@ -58,7 +58,7 @@ QGCLabel {
 
     Connections {
         target:                 QGroundControl.multiVehicleManager
-        function onActiveVehicleChanged() { _root.updateFlightModesMenu() }
+        function onActiveVehicleChanged(activeVehicle) { _root.updateFlightModesMenu() }
     }
 
     MouseArea {
diff --git a/src/ui/toolbar/MainToolBar.qml b/src/ui/toolbar/MainToolBar.qml
index ba76597..d1069c2 100644
--- a/src/ui/toolbar/MainToolBar.qml
+++ b/src/ui/toolbar/MainToolBar.qml
@@ -186,7 +186,7 @@ Rectangle {
 
         Connections {
             target:                 QGroundControl.multiVehicleManager
-            function onActiveVehicleChanged() { largeProgressBar._userHide = false }
+            function onActiveVehicleChanged(activeVehicle) { largeProgressBar._userHide = false }
         }
 
         Rectangle {