diff --git a/features.in/x11/config.mk b/features.in/x11/config.mk
index f19327da..a98310b5 100644
--- a/features.in/x11/config.mk
+++ b/features.in/x11/config.mk
@@ -72,8 +72,9 @@ use/x11/xdm: use/x11-autostart
 	@$(call add,THE_PACKAGES,xdm installer-feature-no-xconsole-stage3)
 
 ### : some set()-like thing might be better?
-use/x11/lightdm/gtk use/x11/lightdm/qt use/x11/lightdm/lxqt \
-	use/x11/lightdm/kde: use/x11/lightdm/%: use/x11-autostart
+use/x11/lightdm/gtk use/x11/lightdm/slick \
+	use/x11/lightdm/qt use/x11/lightdm/lxqt use/x11/lightdm/kde: \
+	use/x11/lightdm/%: use/x11-autostart
 	@$(call add,THE_PACKAGES,lightdm-$*-greeter)
 
 use/x11/kdm: use/x11-autostart