diff --git a/dev-libs/crypto++/crypto++-8.5.0.ebuild b/dev-libs/crypto++/crypto++-8.5.0.ebuild
index a573a39047dca..60d82af5be8a1 100644
--- a/dev-libs/crypto++/crypto++-8.5.0.ebuild
+++ b/dev-libs/crypto++/crypto++-8.5.0.ebuild
@@ -16,7 +16,7 @@ LICENSE="Boost-1.0"
 # Bumped to 8.5 in 8.5.0 out of caution
 # subslot is so version (was broken in 8.3.0, check on bumps!)
 SLOT="0/8.5"
-KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ppc ppc64 sparc x86 ~x64-macos"
+KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ppc ppc64 ~riscv sparc x86 ~x64-macos"
 IUSE="+asm static-libs"
 
 BDEPEND="