diff --git a/dev-python/build/build-1.2.1.ebuild b/dev-python/build/build-1.2.1.ebuild
index fe0e635e268da..dc10d3d3d4a2a 100644
--- a/dev-python/build/build-1.2.1.ebuild
+++ b/dev-python/build/build-1.2.1.ebuild
@@ -19,7 +19,7 @@ SRC_URI="
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~ppc64 ~sparc ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~ppc64 ~riscv ~sparc ~x86"
 IUSE="test-rust"
 
 RDEPEND="