diff --git a/dev-cpp/atkmm/atkmm-2.36.1.ebuild b/dev-cpp/atkmm/atkmm-2.36.1.ebuild
index c22677a95a151..985508042c4c1 100644
--- a/dev-cpp/atkmm/atkmm-2.36.1.ebuild
+++ b/dev-cpp/atkmm/atkmm-2.36.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -11,7 +11,7 @@ HOMEPAGE="https://www.gtkmm.org"
 
 LICENSE="LGPL-2.1+"
 SLOT="2.36"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~sparc-solaris ~x86-solaris"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~sparc-solaris ~x86-solaris"
 IUSE="doc"
 
 DEPEND="