diff --git a/wallpapers/haenau/metadata.desktop b/wallpapers/haenau/metadata.desktop
--- a/wallpapers/haenau/metadata.desktop
+++ b/wallpapers/haenau/metadata.desktop
@@ -87,7 +87,7 @@
 X-Plasma-MainScript=ui/main.qml
 X-KDE-PluginInfo-Author=Marco Martin
 X-KDE-PluginInfo-Email=mart@kde.org
-X-KDE-PluginInfo-Name=org.kde.haenau
+X-KDE-PluginInfo-Name=org.kde.plasma.haenau
 X-KDE-PluginInfo-Version=1.0
 X-KDE-PluginInfo-Website=http://kde.org/
 X-KDE-PluginInfo-License=LGPL-2.1
diff --git a/wallpapers/hunyango/metadata.desktop b/wallpapers/hunyango/metadata.desktop
--- a/wallpapers/hunyango/metadata.desktop
+++ b/wallpapers/hunyango/metadata.desktop
@@ -87,7 +87,7 @@
 X-Plasma-MainScript=ui/main.qml
 X-KDE-PluginInfo-Author=Marco Martin
 X-KDE-PluginInfo-Email=mart@kde.org
-X-KDE-PluginInfo-Name=org.kde.hunyango
+X-KDE-PluginInfo-Name=org.kde.plasma.hunyango
 X-KDE-PluginInfo-Version=1.0
 X-KDE-PluginInfo-Website=http://kde.org/
 X-KDE-PluginInfo-License=LGPL-2.1
diff --git a/wallpapers/potd/metadata.desktop b/wallpapers/potd/metadata.desktop
--- a/wallpapers/potd/metadata.desktop
+++ b/wallpapers/potd/metadata.desktop
@@ -103,7 +103,7 @@
 X-Plasma-MainScript=ui/main.qml
 X-KDE-PluginInfo-Author=Weng Xuetian
 X-KDE-PluginInfo-Email=wengxt@gmail.com
-X-KDE-PluginInfo-Name=org.kde.potd
+X-KDE-PluginInfo-Name=org.kde.plasma.potd
 X-KDE-PluginInfo-Version=1.0
 X-KDE-PluginInfo-Website=http://kde.org/
 X-KDE-PluginInfo-License=LGPL-2.1