diff --git a/kde-apps/kmailtransport/kmailtransport-21.08.3-r2.ebuild b/kde-apps/kmailtransport/kmailtransport-21.08.3-r2.ebuild
index bd7f8d4f16cb2..8b14d213dc763 100644
--- a/kde-apps/kmailtransport/kmailtransport-21.08.3-r2.ebuild
+++ b/kde-apps/kmailtransport/kmailtransport-21.08.3-r2.ebuild
@@ -13,7 +13,7 @@ DESCRIPTION="Mail transport service"
 
 LICENSE="LGPL-2.1+"
 SLOT="5"
-KEYWORDS="amd64 arm64 ~ppc64 x86"
+KEYWORDS="amd64 arm64 ~ppc64 ~riscv x86"
 IUSE=""
 
 RESTRICT="test"