diff --git a/dev-ruby/minitest-hooks/minitest-hooks-1.4.0.ebuild b/dev-ruby/minitest-hooks/minitest-hooks-1.4.0.ebuild
index e928f57bf13d0..e88c6ecfc8db4 100644
--- a/dev-ruby/minitest-hooks/minitest-hooks-1.4.0.ebuild
+++ b/dev-ruby/minitest-hooks/minitest-hooks-1.4.0.ebuild
@@ -15,5 +15,5 @@ HOMEPAGE="https://github.com/jeremyevans/minitest-hooks"
 
 LICENSE="MIT"
 SLOT="1"
-KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64"
 IUSE=""