diff --git a/dev-python/fs/fs-2.4.9.ebuild b/dev-python/fs/fs-2.4.9.ebuild
index 357dbf3147956..342342c5dbb5c 100644
--- a/dev-python/fs/fs-2.4.9.ebuild
+++ b/dev-python/fs/fs-2.4.9.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -16,7 +16,7 @@ SRC_URI="mirror://pypi/${P:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="alpha amd64 arm arm64 ~hppa ia64 ppc ppc64 sparc x86 ~amd64-linux ~x86-linux"
+KEYWORDS="alpha amd64 arm arm64 ~hppa ia64 ppc ppc64 s390 sparc x86 ~amd64-linux ~x86-linux"
 IUSE="test"
 RESTRICT="!test? ( test )"