diff --git a/dev-ruby/thor/thor-0.19.1.ebuild b/dev-ruby/thor/thor-0.19.1.ebuild
index 622766bf277ac..afdbfd8186b80 100644
--- a/dev-ruby/thor/thor-0.19.1.ebuild
+++ b/dev-ruby/thor/thor-0.19.1.ebuild
@@ -20,7 +20,7 @@ SRC_URI="https://github.com/erikhuda/${PN}/archive/v${PV}.tar.gz -> ${PN}-git-${
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86 ~amd64-linux"
 IUSE="doc"
 
 # fakeweb is not compatible with ruby22. Upstream has switched to