diff --git a/pentoo/zero-system/zero-system-2018.2-r3.ebuild b/pentoo/zero-system/zero-system-2018.2-r4.ebuild
similarity index 99%
rename from pentoo/zero-system/zero-system-2018.2-r3.ebuild
rename to pentoo/zero-system/zero-system-2018.2-r4.ebuild
index 994ca81eb..c23f451a5 100644
--- a/pentoo/zero-system/zero-system-2018.2-r3.ebuild
+++ b/pentoo/zero-system/zero-system-2018.2-r4.ebuild
@@ -40,6 +40,7 @@ PDEPEND="
 			mail-client/thunderbird-bin
 		)
 		!nu? ( printer? ( net-print/samsung-unified-linux-driver )
+			x11-misc/xtrlock
 			dev-ruby/pry
 			app-doc/doxygen
 			www-client/firefox