diff --git a/dev-python/snakeoil/snakeoil-0.9.2-r1.ebuild b/dev-python/snakeoil/snakeoil-0.9.2-r1.ebuild
index 3c166435f1c27..e3fdf2c979c1b 100644
--- a/dev-python/snakeoil/snakeoil-0.9.2-r1.ebuild
+++ b/dev-python/snakeoil/snakeoil-0.9.2-r1.ebuild
@@ -10,7 +10,7 @@ if [[ ${PV} == *9999 ]] ; then
 	EGIT_REPO_URI="https://github.com/pkgcore/snakeoil.git"
 	inherit git-r3
 else
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x64-macos"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~s390 ~sparc ~x86 ~x64-macos"
 	SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 fi