diff --git a/dev-lisp/flexi-streams/flexi-streams-1.0.19.ebuild b/dev-lisp/flexi-streams/flexi-streams-1.0.19.ebuild
index ba7bb2f4e2d40..3b609b6664d5d 100644
--- a/dev-lisp/flexi-streams/flexi-streams-1.0.19.ebuild
+++ b/dev-lisp/flexi-streams/flexi-streams-1.0.19.ebuild
@@ -14,7 +14,7 @@ SRC_URI="https://github.com/edicl/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="BSD-2"
 SLOT="0"
-KEYWORDS="amd64 ~ppc ~sparc x86"
+KEYWORDS="amd64 ~ppc ~riscv ~sparc x86"
 
 IUSE="test"
 RESTRICT="!test? ( test )"