diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -267,6 +267,9 @@
         DESTINATION ${KDE_INSTALL_DBUSINTERFACEDIR}
         RENAME kf5_org.freedesktop.ScreenSaver.xml)
 
+install(FILES ${kscreensaver_dbusXML}
+        DESTINATION ${KDE_INSTALL_DBUSINTERFACEDIR})
+
 
 install(FILES   updaters/kscreenlocker.upd DESTINATION ${KDE_INSTALL_DATADIR}/kconf_update)
 install(PROGRAMS updaters/ksreenlocker_5_3_separate_autologin.pl