diff --git a/gui/Programmeinstellungen.qml b/gui/Programmeinstellungen.qml
index 878acc5..38a2a39 100644
--- a/gui/Programmeinstellungen.qml
+++ b/gui/Programmeinstellungen.qml
@@ -25,6 +25,8 @@ ApplicationWindow
     height: 480
     visible: true
     title: qsTr("PYQCRM - Einstellungen")
+    Material.theme: Material.Dark
+    Material.accent: Material.BlueGrey
 
     ColumnLayout
     {