diff --git a/dev-libs/crossguid/crossguid-0_pre20150817.ebuild b/dev-libs/crossguid/crossguid-0_pre20150817.ebuild
index f2987df8d0783..cf3fcbb501630 100644
--- a/dev-libs/crossguid/crossguid-0_pre20150817.ebuild
+++ b/dev-libs/crossguid/crossguid-0_pre20150817.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI="5"
@@ -19,7 +19,7 @@ HOMEPAGE="https://github.com/graeme-hill/crossguid"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 ~arm x86"
+KEYWORDS="amd64 ~arm ~arm64 x86"
 IUSE=""
 
 # We use libuuid from util-linux.