diff --git a/dev-python/proto-plus/proto-plus-1.20.3.ebuild b/dev-python/proto-plus/proto-plus-1.20.3.ebuild
index 48f10d77b6cfa..eeb0c597e244d 100644
--- a/dev-python/proto-plus/proto-plus-1.20.3.ebuild
+++ b/dev-python/proto-plus/proto-plus-1.20.3.ebuild
@@ -18,7 +18,7 @@ S="${WORKDIR}/${PN}-python-${PV}"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 
 RDEPEND="
 	dev-python/protobuf-python[${PYTHON_USEDEP}]