diff --git a/app-text/itex2mml/itex2mml-1.5.6.ebuild b/app-text/itex2mml/itex2mml-1.5.6.ebuild
index e3bdf25d38f70..d3d28f1055386 100644
--- a/app-text/itex2mml/itex2mml-1.5.6.ebuild
+++ b/app-text/itex2mml/itex2mml-1.5.6.ebuild
@@ -11,7 +11,7 @@ SRC_URI="http://golem.ph.utexas.edu/~distler/blog/files/itexToMML-${PV}.tar.gz"
 LICENSE="|| ( GPL-2+ MPL-1.1 LGPL-2+ )"
 
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
 IUSE=""
 
 S="${WORKDIR}/itexToMML/itex-src"