diff --git a/xfce/Makefile b/xfce/Makefile
index f1533fc..ee56834 100644
--- a/xfce/Makefile
+++ b/xfce/Makefile
@@ -6,7 +6,7 @@ postinstall: $(xdm_files)
 	cp $(xdm_files) "$(CHROOT)"/etc/X11/xdm
 	echo "XSESSION=Xfce4" > "$(CHROOT)"/etc/env.d/99local
 	chroot "$(CHROOT)" env-update
-	chroot "$(CHROOT)" rc-update add xdm default
+	echo /usr/bin/xdm >> "$(CHROOT)"/etc/conf.d/local.start
 
 clean: