diff --git a/resources/qml/Cura.qml b/resources/qml/Cura.qml
index 6ab1b5af52..5ba0c82f00 100644
--- a/resources/qml/Cura.qml
+++ b/resources/qml/Cura.qml
@@ -402,7 +402,7 @@ UM.MainWindow
                 anchors.verticalCenter: parent.verticalCenter
                 anchors.horizontalCenterOffset: - UM.Theme.getSize("sidebar").width / 2
                 visible: base.monitoringPrint
-                source: Cura.MachineManager.printerOutputDevices.length > 0 ? Cura.MachineManager.printerOutputDevices[0].cameraImage : ""
+                source: Cura.MachineManager.printerOutputDevices.length > 0 && Cura.MachineManager.printerOutputDevices[0].cameraImage ? Cura.MachineManager.printerOutputDevices[0].cameraImage : ""
             }
 
             UM.MessageStack