diff --git a/dev-python/pytest-virtualenv/pytest-virtualenv-1.2.11.ebuild b/dev-python/pytest-virtualenv/pytest-virtualenv-1.2.11.ebuild
index 5aeb7688c7ef9..30f7b71922607 100644
--- a/dev-python/pytest-virtualenv/pytest-virtualenv-1.2.11.ebuild
+++ b/dev-python/pytest-virtualenv/pytest-virtualenv-1.2.11.ebuild
@@ -12,7 +12,7 @@ SRC_URI="mirror://pypi/${P:0:1}/${PN}/${P}.tar.gz"
 
 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"
 
 RDEPEND="