diff --git a/dev-ml/base/base-0.16.3-r1.ebuild b/dev-ml/base/base-0.16.3-r1.ebuild
index bb34eeec1b28d..3bf97db14ae31 100644
--- a/dev-ml/base/base-0.16.3-r1.ebuild
+++ b/dev-ml/base/base-0.16.3-r1.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/janestreet/base/archive/v${PV}.tar.gz -> ${P}.tar.gz
 
 LICENSE="Apache-2.0"
 SLOT="0/$(ver_cut 1-2)"
-KEYWORDS="amd64 arm arm64 ~ppc ~ppc64 ~riscv x86"
+KEYWORDS="amd64 arm arm64 ~ppc ppc64 ~riscv x86"
 IUSE="+ocamlopt"
 
 RDEPEND="