diff --git a/applets/minimizeall/package/metadata.desktop b/applets/minimizeall/package/metadata.desktop
--- a/applets/minimizeall/package/metadata.desktop
+++ b/applets/minimizeall/package/metadata.desktop
@@ -37,4 +37,5 @@
 X-KDE-PluginInfo-License=GPL-2.0+
 X-KDE-PluginInfo-EnabledByDefault=true
 X-Plasma-MainScript=ui/main.qml
+X-Plasma-Provides=org.kde.plasma.windowmanagement
 X-Plasma-API=declarativeappletscript
diff --git a/applets/showdesktop/package/metadata.desktop b/applets/showdesktop/package/metadata.desktop
--- a/applets/showdesktop/package/metadata.desktop
+++ b/applets/showdesktop/package/metadata.desktop
@@ -38,6 +38,7 @@
 X-KDE-PluginInfo-License=GPL-2.0+
 X-KDE-PluginInfo-EnabledByDefault=true
 X-Plasma-MainScript=ui/main.qml
+X-Plasma-Provides=org.kde.plasma.windowmanagement
 X-Plasma-API=declarativeappletscript
 
 X-KDE-FormFactors=desktop