diff --git a/dev-python/mox3/mox3-0.12.0.ebuild b/dev-python/mox3/mox3-0.12.0.ebuild
index 688a99a7c191d..d34633d97b0ff 100644
--- a/dev-python/mox3/mox3-0.12.0.ebuild
+++ b/dev-python/mox3/mox3-0.12.0.ebuild
@@ -12,7 +12,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~x86"
 IUSE="doc test"
 
 CDEPEND=">=dev-python/pbr-1.8[${PYTHON_USEDEP}]"