diff --git a/kcms/ksplash/package/contents/ui/main.qml b/kcms/ksplash/package/contents/ui/main.qml
--- a/kcms/ksplash/package/contents/ui/main.qml
+++ b/kcms/ksplash/package/contents/ui/main.qml
@@ -34,7 +34,7 @@
         text: model.display
         toolTip: model.description
 
-        thumbnailAvailable: model.screenshot != ""
+        thumbnailAvailable: !!model.screenshot
         thumbnail: Image {
             anchors.fill: parent
             source: model.screenshot || ""