diff --git a/dev-ml/opam-file-format/opam-file-format-2.1.0.ebuild b/dev-ml/opam-file-format/opam-file-format-2.1.0.ebuild
index 13f9827bb32d4..4de09a6c7d4f4 100644
--- a/dev-ml/opam-file-format/opam-file-format-2.1.0.ebuild
+++ b/dev-ml/opam-file-format/opam-file-format-2.1.0.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
@@ -15,7 +15,7 @@ SRC_URI="https://github.com/ocaml/opam-file-format/archive/${MY_PV}.tar.gz -> ${
 
 LICENSE="LGPL-2.1"
 SLOT="0/${PV}"
-KEYWORDS="amd64 arm arm64 ppc ppc64 x86"
+KEYWORDS="amd64 arm arm64 ~ppc ppc64 x86"
 IUSE="+ocamlopt"
 
 DEPEND="dev-lang/ocaml:=[ocamlopt?]"
diff --git a/dev-ml/opam-file-format/opam-file-format-2.1.2.ebuild b/dev-ml/opam-file-format/opam-file-format-2.1.2.ebuild
index 25d72cb135959..45c1d11db1017 100644
--- a/dev-ml/opam-file-format/opam-file-format-2.1.2.ebuild
+++ b/dev-ml/opam-file-format/opam-file-format-2.1.2.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
@@ -15,7 +15,7 @@ SRC_URI="https://github.com/ocaml/opam-file-format/archive/${MY_PV}.tar.gz -> ${
 
 LICENSE="LGPL-2.1"
 SLOT="0/${PV}"
-KEYWORDS="amd64 arm arm64 ppc ppc64 x86"
+KEYWORDS="amd64 arm arm64 ~ppc ppc64 x86"
 IUSE="+ocamlopt test"
 RESTRICT="!test? ( test )"
 
diff --git a/dev-ml/opam-file-format/opam-file-format-2.1.3.ebuild b/dev-ml/opam-file-format/opam-file-format-2.1.3.ebuild
index 25d72cb135959..45c1d11db1017 100644
--- a/dev-ml/opam-file-format/opam-file-format-2.1.3.ebuild
+++ b/dev-ml/opam-file-format/opam-file-format-2.1.3.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
@@ -15,7 +15,7 @@ SRC_URI="https://github.com/ocaml/opam-file-format/archive/${MY_PV}.tar.gz -> ${
 
 LICENSE="LGPL-2.1"
 SLOT="0/${PV}"
-KEYWORDS="amd64 arm arm64 ppc ppc64 x86"
+KEYWORDS="amd64 arm arm64 ~ppc ppc64 x86"
 IUSE="+ocamlopt test"
 RESTRICT="!test? ( test )"