diff --git a/src/plasma/data/servicetypes/plasma-applet.desktop b/src/plasma/data/servicetypes/plasma-applet.desktop
--- a/src/plasma/data/servicetypes/plasma-applet.desktop
+++ b/src/plasma/data/servicetypes/plasma-applet.desktop
@@ -90,3 +90,6 @@
 
 [PropertyDef::X-Plasma-RequiredExtensions]
 Type=QStringList
+
+[PropertyDef::NoDisplay]
+Type=bool