diff --git a/dev-libs/libmemcached/libmemcached-1.0.18-r3.ebuild b/dev-libs/libmemcached/libmemcached-1.0.18-r3.ebuild
index 07703af4feb4e..7a0292538c63f 100644
--- a/dev-libs/libmemcached/libmemcached-1.0.18-r3.ebuild
+++ b/dev-libs/libmemcached/libmemcached-1.0.18-r3.ebuild
@@ -14,7 +14,7 @@ SRC_URI="https://launchpad.net/${PN}/1.0/${PV}/+download/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ppc ppc64 s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos"
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos"
 IUSE="debug hsieh +libevent sasl static-libs"
 
 DEPEND="net-misc/memcached