diff --git a/dev-ruby/radius/radius-0.7.4-r3.ebuild b/dev-ruby/radius/radius-0.7.4-r3.ebuild
index 4f6d3a6e67fc9..9165627ffcb88 100644
--- a/dev-ruby/radius/radius-0.7.4-r3.ebuild
+++ b/dev-ruby/radius/radius-0.7.4-r3.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -13,7 +13,7 @@ HOMEPAGE="https://github.com/jlong/radius http://radius.rubyforge.org/"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64 ~arm ~x86"
 IUSE=""
 
 ruby_add_bdepend "test? ( dev-ruby/kramdown )"