diff --git a/dev-python/libnacl/libnacl-1.7.2-r1.ebuild b/dev-python/libnacl/libnacl-1.7.2-r1.ebuild
index 004612b55001d..f699c1fc60b9c 100644
--- a/dev-python/libnacl/libnacl-1.7.2-r1.ebuild
+++ b/dev-python/libnacl/libnacl-1.7.2-r1.ebuild
@@ -12,7 +12,7 @@ SRC_URI="https://github.com/saltstack/libnacl/archive/v${PV}.tar.gz -> ${P}.tar.
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="amd64 ~arm x86"
+KEYWORDS="amd64 ~arm ~arm64 x86"
 
 RDEPEND="dev-libs/libsodium"
 BDEPEND="${RDEPEND}"