diff --git a/dev-ml/dune/dune-3.23.1.ebuild b/dev-ml/dune/dune-3.23.1.ebuild
index 5093b34b802ee..e520807d2f90d 100644
--- a/dev-ml/dune/dune-3.23.1.ebuild
+++ b/dev-ml/dune/dune-3.23.1.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/ocaml/dune/archive/${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm64 ~ppc ~ppc64"
+KEYWORDS="~amd64 ~arm64 ~ppc ~ppc64 ~riscv"
 IUSE="emacs test"
 RESTRICT="strip !test? ( test )"