diff --git a/servicetypes/plasma-containment.desktop b/servicetypes/plasma-containment.desktop
index 8cf7ed5b6..44ee97aae 100644
--- a/servicetypes/plasma-containment.desktop
+++ b/servicetypes/plasma-containment.desktop
@@ -44,5 +44,3 @@ Comment[x-test]=xxPlasma applet container and background painterxx
 Comment[zh_CN]=Plasma 小程序容器和背景绘制程序
 Comment[zh_TW]=Plasma 小程式容器與背景畫家
 
-[PropertyDef::X-Plasma-Language]
-Type=QString