diff --git a/src/plugin-qt/wallpapercache/misc/org.deepin.dde.WallpaperCache.conf b/src/plugin-qt/wallpapercache/misc/org.deepin.dde.WallpaperCache.conf
index 0bce5a5..5bdf3b2 100644
--- a/src/plugin-qt/wallpapercache/misc/org.deepin.dde.WallpaperCache.conf
+++ b/src/plugin-qt/wallpapercache/misc/org.deepin.dde.WallpaperCache.conf
@@ -15,7 +15,6 @@
 
   <!-- Allow anyone to invoke methods on the interfaces -->
   <policy context="default">
-    <allow own="org.deepin.dde.WallpaperCache"/>
     <allow send_destination="org.deepin.dde.WallpaperCache"/>
 
     <allow send_destination="org.deepin.dde.WallpaperCache"
@@ -26,4 +25,4 @@
            send_interface="org.freedesktop.DBus.Introspectable"/>
   </policy>
 
-</busconfig>
\ No newline at end of file
+</busconfig>