diff --git a/cura/PrinterOutputDevice.py b/cura/PrinterOutputDevice.py
index c6bc3e8f3d..8f03bdff79 100644
--- a/cura/PrinterOutputDevice.py
+++ b/cura/PrinterOutputDevice.py
@@ -165,6 +165,11 @@ class PrinterOutputDevice(QObject, OutputDevice):
             self._job_name = name
             self.jobNameChanged.emit()
 
+    ##  Gives a human-readable address where the device can be found.
+    @pyqtProperty(str, constant = True)
+    def address(self):
+        Logger.log("w", "address is not implemented by this output device.")
+
     @pyqtProperty(str, notify = errorTextChanged)
     def errorText(self):
         return self._error_text
diff --git a/resources/qml/PrintMonitor.qml b/resources/qml/PrintMonitor.qml
index b34d1af252..8ce094cbd3 100644
--- a/resources/qml/PrintMonitor.qml
+++ b/resources/qml/PrintMonitor.qml
@@ -43,7 +43,7 @@ Column
         Label
         {
             id: connectedPrinterAddressLabel
-            text: printerConnected ? connectedPrinter.address : ""
+            text: (printerConnected && connectedPrinter.address != null) ? connectedPrinter.address : ""
             font: UM.Theme.getFont("small")
             color: UM.Theme.getColor("text_inactive")
             anchors.left: parent.left