diff --git a/app-text/cmark/cmark-0.28.3.ebuild b/app-text/cmark/cmark-0.28.3.ebuild
index 55850c46f6d42..706c679b378c2 100644
--- a/app-text/cmark/cmark-0.28.3.ebuild
+++ b/app-text/cmark/cmark-0.28.3.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -13,7 +13,7 @@ SRC_URI="https://github.com/commonmark/cmark/archive/${PV}.tar.gz -> ${P}.tar.gz
 
 LICENSE="BSD-2"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
 IUSE="test"
 
 DEPEND="test? ( ${PYTHON_DEPS} )"