diff --git a/mea/styles/dark/ApplicationWindow.qml b/mea/styles/dark/ApplicationWindow.qml
index cb80702a..adf7109c 100644
--- a/mea/styles/dark/ApplicationWindow.qml
+++ b/mea/styles/dark/ApplicationWindow.qml
@@ -4,6 +4,7 @@ import QtQuick.Controls.Material 2.2
 
 ApplicationWindow {
     property color guhAccent: "#ff57baae"
+    property string systemName: "nymea"
 
     Material.theme: Material.Dark
     Material.accent: guhAccent
diff --git a/mea/styles/light/ApplicationWindow.qml b/mea/styles/light/ApplicationWindow.qml
index c17c079f..76bb36f8 100644
--- a/mea/styles/light/ApplicationWindow.qml
+++ b/mea/styles/light/ApplicationWindow.qml
@@ -4,6 +4,7 @@ import QtQuick.Controls.Material 2.2
 
 ApplicationWindow {
     property color guhAccent: "#ff57baae"
+    property string systemName: "nymea"
 
     Material.theme: Material.Light
     Material.accent: guhAccent
diff --git a/mea/styles/marantec/ApplicationWindow.qml b/mea/styles/marantec/ApplicationWindow.qml
index 1914b881..47eb7e86 100644
--- a/mea/styles/marantec/ApplicationWindow.qml
+++ b/mea/styles/marantec/ApplicationWindow.qml
@@ -4,6 +4,7 @@ import QtQuick.Controls.Material 2.2
 
 ApplicationWindow {
     property color guhAccent: "red"
+    property string systemName: "nymea"
 
     Material.theme: Material.Light
     Material.accent: guhAccent
diff --git a/mea/styles/maveo/ApplicationWindow.qml b/mea/styles/maveo/ApplicationWindow.qml
index a1cb27e7..2feffd5a 100644
--- a/mea/styles/maveo/ApplicationWindow.qml
+++ b/mea/styles/maveo/ApplicationWindow.qml
@@ -4,6 +4,7 @@ import QtQuick.Controls.Material 2.2
 
 ApplicationWindow {
     property color guhAccent: "#ffcc00"
+    property string systemName: "maveo"
 
     Material.theme: Material.Light
     Material.accent: guhAccent