diff --git a/dev-cpp/ms-gsl/ms-gsl-3.1.0.ebuild b/dev-cpp/ms-gsl/ms-gsl-3.1.0.ebuild
index d3ecf6decf9db..f6c803756798e 100644
--- a/dev-cpp/ms-gsl/ms-gsl-3.1.0.ebuild
+++ b/dev-cpp/ms-gsl/ms-gsl-3.1.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -13,7 +13,7 @@ S="${WORKDIR}/GSL-${PV}"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 ~ppc64 ~x86"
+KEYWORDS="amd64 ~ppc ~ppc64 ~x86"
 IUSE="test"
 RESTRICT="!test? ( test )"