diff --git a/dev-python/tox/tox-2.7.0.ebuild b/dev-python/tox/tox-2.7.0.ebuild
index a19a3c1aefbd4..9fa76bafad4ac 100644
--- a/dev-python/tox/tox-2.7.0.ebuild
+++ b/dev-python/tox/tox-2.7.0.ebuild
@@ -13,7 +13,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 arm arm64 hppa ~ia64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~ppc ~ppc64 x86 ~amd64-linux ~x86-linux"
 
 IUSE="doc test"