diff --git a/dev-ml/ocaml-ctypes/ocaml-ctypes-0.4.1-r1.ebuild b/dev-ml/ocaml-ctypes/ocaml-ctypes-0.4.1-r1.ebuild
index 8ebc7be8e1da2..5ebe955a945c1 100644
--- a/dev-ml/ocaml-ctypes/ocaml-ctypes-0.4.1-r1.ebuild
+++ b/dev-ml/ocaml-ctypes/ocaml-ctypes-0.4.1-r1.ebuild
@@ -12,7 +12,7 @@ SRC_URI="https://github.com/ocamllabs/ocaml-ctypes/archive/${PV}.tar.gz -> ${P}.
 
 LICENSE="MIT"
 SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm ~x86"
+KEYWORDS="amd64 ~arm ~x86"
 IUSE="test"
 
 RDEPEND="