diff --git a/dev-haskell/attoparsec/attoparsec-0.14.4.ebuild b/dev-haskell/attoparsec/attoparsec-0.14.4.ebuild
index 3469627348748..952408dfb7263 100644
--- a/dev-haskell/attoparsec/attoparsec-0.14.4.ebuild
+++ b/dev-haskell/attoparsec/attoparsec-0.14.4.ebuild
@@ -16,7 +16,7 @@ SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"
 
 LICENSE="BSD"
 SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
 
 RDEPEND=">=dev-haskell/scientific-0.3.1:=[profile?] <dev-haskell/scientific-0.4:=[profile?]
 	>=dev-lang/ghc-8.4.3:=