diff --git a/dev-python/flit_core/flit_core-3.3.0.ebuild b/dev-python/flit_core/flit_core-3.3.0.ebuild
index c2b86e52b50cc..44022456d53af 100644
--- a/dev-python/flit_core/flit_core-3.3.0.ebuild
+++ b/dev-python/flit_core/flit_core-3.3.0.ebuild
@@ -13,7 +13,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~ppc64 ~sparc ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~sparc ~x86"
 
 RDEPEND="
 	dev-python/intreehooks[${PYTHON_USEDEP}]