diff --git a/dev-python/deprecation/deprecation-2.1.0.ebuild b/dev-python/deprecation/deprecation-2.1.0.ebuild
index c3aa3a743e878..529761e3008aa 100644
--- a/dev-python/deprecation/deprecation-2.1.0.ebuild
+++ b/dev-python/deprecation/deprecation-2.1.0.ebuild
@@ -12,7 +12,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="amd64 arm arm64 hppa ~ia64 ppc ppc64 ~riscv sparc x86"
+KEYWORDS="amd64 arm arm64 hppa ~ia64 ppc ppc64 ~riscv ~s390 sparc x86"
 
 RDEPEND="dev-python/packaging[${PYTHON_USEDEP}]"