diff --git a/dev-ml/ocaml-migrate-parsetree/ocaml-migrate-parsetree-2.0.0.ebuild b/dev-ml/ocaml-migrate-parsetree/ocaml-migrate-parsetree-2.0.0.ebuild
index 1a9d36ac76689..08473031c00c6 100644
--- a/dev-ml/ocaml-migrate-parsetree/ocaml-migrate-parsetree-2.0.0.ebuild
+++ b/dev-ml/ocaml-migrate-parsetree/ocaml-migrate-parsetree-2.0.0.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/let-def/ocaml-migrate-parsetree/archive/v${PV}.tar.g
 
 LICENSE="LGPL-2.1"
 SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
 IUSE="+ocamlopt test"
 RESTRICT="!test? ( test )"