diff --git a/desktoppackage/contents/configuration/ConfigurationContainmentAppearance.qml b/desktoppackage/contents/configuration/ConfigurationContainmentAppearance.qml
--- a/desktoppackage/contents/configuration/ConfigurationContainmentAppearance.qml
+++ b/desktoppackage/contents/configuration/ConfigurationContainmentAppearance.qml
@@ -81,6 +81,7 @@
 
     Kirigami.FormLayout {
         id: parentLayout // needed for twinFormLayouts to work in wallpaper plugins
+        twinFormLayouts: main.currentItem.formLayout
         Layout.fillWidth: true
         QtControls.ComboBox {
             id: pluginComboBox