diff --git a/dev-haskell/mono-traversable/mono-traversable-1.0.15.1.ebuild b/dev-haskell/mono-traversable/mono-traversable-1.0.15.1.ebuild
index bef7bcab3cd3d..adac9410b2c02 100644
--- a/dev-haskell/mono-traversable/mono-traversable-1.0.15.1.ebuild
+++ b/dev-haskell/mono-traversable/mono-traversable-1.0.15.1.ebuild
@@ -14,7 +14,7 @@ SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
 IUSE=""
 
 RDEPEND="dev-haskell/hashable:=[profile?]