diff --git a/modules/lock/Resources.qml b/modules/lock/Resources.qml
index bfa2364b..0ba0188b 100644
--- a/modules/lock/Resources.qml
+++ b/modules/lock/Resources.qml
@@ -71,6 +71,7 @@ GridLayout {
         Shape {
             anchors.fill: parent
             preferredRendererType: Shape.CurveRenderer
+            asynchronous: true
 
             ShapePath {
                 fillColor: "transparent"