diff --git a/dev-cpp/cpp-hocon/cpp-hocon-0.3.0-r1.ebuild b/dev-cpp/cpp-hocon/cpp-hocon-0.3.0-r1.ebuild
index 2596fe23d196c..abd20825b7c93 100644
--- a/dev-cpp/cpp-hocon/cpp-hocon-0.3.0-r1.ebuild
+++ b/dev-cpp/cpp-hocon/cpp-hocon-0.3.0-r1.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/puppetlabs/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz
 
 LICENSE="Apache-2.0"
 SLOT="0/${PV}"
-KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~sparc x86"
+KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~sparc x86"
 IUSE="debug test"
 RESTRICT="!test? ( test )"