diff --git a/sci-libs/libnova/libnova-0.16.0.ebuild b/sci-libs/libnova/libnova-0.16.0.ebuild
index 6d070e3c26f64..703af61efa657 100644
--- a/sci-libs/libnova/libnova-0.16.0.ebuild
+++ b/sci-libs/libnova/libnova-0.16.0.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://dev.gentoo.org/~asturm/distfiles/${P}.tar.xz"
 
 LICENSE="LGPL-2"
 SLOT="0/0.16"
-KEYWORDS="amd64 ~hppa ppc ppc64 x86 ~amd64-linux ~x86-linux"
+KEYWORDS="amd64 ~hppa ppc ppc64 ~riscv x86 ~amd64-linux ~x86-linux"
 IUSE="doc examples"
 
 BDEPEND="doc? ( app-doc/doxygen )"