diff --git a/dev-ml/ppx_enumerate/ppx_enumerate-0.9.0.ebuild b/dev-ml/ppx_enumerate/ppx_enumerate-0.9.0.ebuild
index 64a8a340f0fd3..45aac67b06242 100644
--- a/dev-ml/ppx_enumerate/ppx_enumerate-0.9.0.ebuild
+++ b/dev-ml/ppx_enumerate/ppx_enumerate-0.9.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/janestreet/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.g
 
 LICENSE="Apache-2.0"
 SLOT="0/${PV}"
-KEYWORDS="~amd64 ~ppc"
+KEYWORDS="~amd64 ~ppc ~x86"
 IUSE=""
 
 DEPEND="