diff --git a/dev-python/hyper-h2/hyper-h2-2.5.1.ebuild b/dev-python/hyper-h2/hyper-h2-2.5.1.ebuild
index 88a4d648ed208..44e046dac4bf3 100644
--- a/dev-python/hyper-h2/hyper-h2-2.5.1.ebuild
+++ b/dev-python/hyper-h2/hyper-h2-2.5.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -16,7 +16,7 @@ SRC_URI="mirror://pypi/${P:0:1}/${MY_PN}/${MY_PN}-${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="alpha amd64 arm arm64 hppa ia64 ppc ppc64 sparc x86"
+KEYWORDS="alpha amd64 arm arm64 hppa ia64 ppc ppc64 s390 sparc x86"
 IUSE=""
 
 RDEPEND="
diff --git a/dev-python/hyper-h2/hyper-h2-3.0.1.ebuild b/dev-python/hyper-h2/hyper-h2-3.0.1.ebuild
index 8a0281510fc92..122a4bb6961fe 100644
--- a/dev-python/hyper-h2/hyper-h2-3.0.1.ebuild
+++ b/dev-python/hyper-h2/hyper-h2-3.0.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -12,7 +12,7 @@ SRC_URI="https://github.com/python-hyper/${PN}/archive/v${PV}.tar.gz -> ${P}.tar
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-fbsd"
 IUSE="test"
 RESTRICT="!test? ( test )"