diff --git a/dev-tcltk/tdom/tdom-0.8.3-r4.ebuild b/dev-tcltk/tdom/tdom-0.8.3-r4.ebuild
index a3c3104884bd8..fdf8bf00dc8af 100644
--- a/dev-tcltk/tdom/tdom-0.8.3-r4.ebuild
+++ b/dev-tcltk/tdom/tdom-0.8.3-r4.ebuild
@@ -14,7 +14,7 @@ SRC_URI="mirror://github/tDOM/${PN}/${MY_P}.tgz"
 
 LICENSE="MPL-1.1"
 SLOT="0"
-KEYWORDS="~alpha amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~sparc x86 ~amd64-fbsd ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~sparc x86 ~amd64-fbsd ~amd64-linux ~x86-linux"
 IUSE="static-libs threads"
 
 DEPEND="