diff --git a/dev-python/configparser/configparser-3.5.0-r1.ebuild b/dev-python/configparser/configparser-3.5.0-r1.ebuild
index 80e71adaa9f27..72850561c4b0c 100644
--- a/dev-python/configparser/configparser-3.5.0-r1.ebuild
+++ b/dev-python/configparser/configparser-3.5.0-r1.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
@@ -11,7 +11,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="alpha amd64 ~arm ~arm64 hppa ia64 ~mips ppc ppc64 sparc x86 ~amd64-fbsd ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
+KEYWORDS="alpha amd64 ~arm ~arm64 hppa ia64 ~mips ppc ppc64 s390 sparc x86 ~amd64-fbsd ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
 IUSE=""
 
 RDEPEND="dev-python/backports[${PYTHON_USEDEP}]"