diff --git a/dev-ml/ocaml-base64/ocaml-base64-3.5.0.ebuild b/dev-ml/ocaml-base64/ocaml-base64-3.5.0.ebuild
index 8cd94a37b8831..23c1fd99840da 100644
--- a/dev-ml/ocaml-base64/ocaml-base64-3.5.0.ebuild
+++ b/dev-ml/ocaml-base64/ocaml-base64-3.5.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -12,7 +12,7 @@ SRC_URI="https://github.com/mirage/ocaml-base64/archive/v${PV}.tar.gz -> ${P}.ta
 
 LICENSE="ISC"
 SLOT="0/${PV}"
-KEYWORDS="amd64 arm arm64 ppc ppc64 x86"
+KEYWORDS="amd64 arm arm64 ~ppc ppc64 x86"
 IUSE="+ocamlopt test"
 RESTRICT="!test? ( test )"