diff --git a/dev-python/kaitaistruct/kaitaistruct-0.9-r1.ebuild b/dev-python/kaitaistruct/kaitaistruct-0.9-r1.ebuild
index 371f169c5531b..8445e527c7432 100644
--- a/dev-python/kaitaistruct/kaitaistruct-0.9-r1.ebuild
+++ b/dev-python/kaitaistruct/kaitaistruct-0.9-r1.ebuild
@@ -13,4 +13,4 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~x86"
+KEYWORDS="~amd64 ~arm64 ~riscv ~x86"