diff --git a/dev-python/pydiff/pydiff-0.2.ebuild b/dev-python/pydiff/pydiff-0.2.ebuild
index 441114bad3e3b..180f03a06a27f 100644
--- a/dev-python/pydiff/pydiff-0.2.ebuild
+++ b/dev-python/pydiff/pydiff-0.2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -13,7 +13,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~x86"
 
 python_test() {
 	"${PYTHON}" test_pydiff.py || die "Tests failed under ${EPYTHON}"