diff --git a/dev-python/watchgod/watchgod-0.8.1.ebuild b/dev-python/watchgod/watchgod-0.8.1.ebuild
index a0a9c2f566173..2efec4c90eb0b 100644
--- a/dev-python/watchgod/watchgod-0.8.1.ebuild
+++ b/dev-python/watchgod/watchgod-0.8.1.ebuild
@@ -22,7 +22,7 @@ S=${WORKDIR}/${MY_P}
 
 LICENSE="MIT"
 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/anyio-3*[${PYTHON_USEDEP}]