diff --git a/dev-lang/ruby/ruby-2.3.7.ebuild b/dev-lang/ruby/ruby-2.3.7.ebuild
index 7dc95bcac0357..aad01a2cc30a8 100644
--- a/dev-lang/ruby/ruby-2.3.7.ebuild
+++ b/dev-lang/ruby/ruby-2.3.7.ebuild
@@ -30,7 +30,7 @@ SRC_URI="mirror://ruby/${SLOT}/${MY_P}.tar.xz
 		 https://dev.gentoo.org/~flameeyes/ruby-team/${PN}-patches-${PATCHSET}.tar.bz2"
 
 LICENSE="|| ( Ruby-BSD BSD-2 )"
-KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 ~mips ppc ppc64 ~s390 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd"
+KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 ~mips ppc ppc64 s390 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd"
 IUSE="berkdb debug doc examples gdbm ipv6 jemalloc libressl +rdoc rubytests socks5 ssl tk xemacs ncurses +readline"
 
 RDEPEND="