diff --git a/dev-ruby/pkg-config/pkg-config-1.2.3.ebuild b/dev-ruby/pkg-config/pkg-config-1.2.3.ebuild
index b6263153de874..4cefe1fadf72e 100644
--- a/dev-ruby/pkg-config/pkg-config-1.2.3.ebuild
+++ b/dev-ruby/pkg-config/pkg-config-1.2.3.ebuild
@@ -14,7 +14,7 @@ DESCRIPTION="A pkg-config implementation by Ruby"
 HOMEPAGE="https://github.com/rcairo/pkg-config"
 LICENSE="|| ( LGPL-2 LGPL-2.1 LGPL-3 )"
 
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
 SLOT="0"
 IUSE="test"