diff --git a/src/UI/MainWindow.qml b/src/UI/MainWindow.qml
index 2cab330f54bc..2d851839ae40 100644
--- a/src/UI/MainWindow.qml
+++ b/src/UI/MainWindow.qml
@@ -27,6 +27,8 @@ ApplicationWindow {
     id:             mainWindow
     visible:        true
 
+    flags: Qt.Window | Qt.ExpandedClientAreaHint | Qt.NoTitleBarBackgroundHint
+    
     property bool   _utmspSendActTrigger
 
     Component.onCompleted: {