diff --git a/dev-cpp/highway/highway-0.16.0.ebuild b/dev-cpp/highway/highway-0.16.0.ebuild
index 4371d5e0bc035..2c36b3475abac 100644
--- a/dev-cpp/highway/highway-0.16.0.ebuild
+++ b/dev-cpp/highway/highway-0.16.0.ebuild
@@ -14,7 +14,7 @@ if [[ "${PV}" == *9999* ]]; then
 	EGIT_REPO_URI="https://github.com/google/highway.git"
 else
 	SRC_URI="https://github.com/google/highway/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~x86"
+	KEYWORDS="~amd64 ~riscv ~x86"
 fi
 
 LICENSE="Apache-2.0"