diff --git a/dev-ml/zarith/zarith-1.11.ebuild b/dev-ml/zarith/zarith-1.11.ebuild
index 366bc3a0923a1..af3c19d563397 100644
--- a/dev-ml/zarith/zarith-1.11.ebuild
+++ b/dev-ml/zarith/zarith-1.11.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/ocaml/Zarith/archive/release-${PV}.tar.gz -> ${P}.ta
 
 LICENSE="LGPL-2.1-with-linking-exception"
 SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm ~arm64 ppc ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ppc x86"
 IUSE="doc mpir +ocamlopt"
 RESTRICT="!ocamlopt? ( test )"