diff --git a/dev-python/s3fs/s3fs-0.4.2.ebuild b/dev-python/s3fs/s3fs-0.4.2.ebuild
index 77bc1e9fc5488..11eea67191a82 100644
--- a/dev-python/s3fs/s3fs-0.4.2.ebuild
+++ b/dev-python/s3fs/s3fs-0.4.2.ebuild
@@ -12,7 +12,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0"
-KEYWORDS="amd64 x86 ~amd64-linux ~x86-linux"
+KEYWORDS="amd64 ~arm64 x86 ~amd64-linux ~x86-linux"
 IUSE="test"
 RESTRICT="!test? ( test )"