diff --git a/pentoo/pentoo-system/pentoo-system-2018.1-r10.ebuild b/pentoo/pentoo-system/pentoo-system-2018.1-r11.ebuild
similarity index 99%
rename from pentoo/pentoo-system/pentoo-system-2018.1-r10.ebuild
rename to pentoo/pentoo-system/pentoo-system-2018.1-r11.ebuild
index ff77271ce..99636fc5e 100644
--- a/pentoo/pentoo-system/pentoo-system-2018.1-r10.ebuild
+++ b/pentoo/pentoo-system/pentoo-system-2018.1-r11.ebuild
@@ -182,7 +182,7 @@ src_install() {
 		doenvd "${FILESDIR}"/02locale
 	fi
 
-	doenvd "${FILESDIR}"/99xz-threaded
+	use amd64 && doenvd "${FILESDIR}"/99xz-threaded
 
 	insinto /etc/fonts
 	doins "${FILESDIR}"/local.conf