diff --git a/dev-ml/ppx_sexp_conv/ppx_sexp_conv-0.14.3.ebuild b/dev-ml/ppx_sexp_conv/ppx_sexp_conv-0.14.3.ebuild
index 3360b0098b641..e757ef8332b36 100644
--- a/dev-ml/ppx_sexp_conv/ppx_sexp_conv-0.14.3.ebuild
+++ b/dev-ml/ppx_sexp_conv/ppx_sexp_conv-0.14.3.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/janestreet/ppx_sexp_conv/archive/v${PV}.tar.gz -> ${
 
 LICENSE="MIT"
 SLOT="0/${PV}"
-KEYWORDS="amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
+KEYWORDS="amd64 ~arm ~arm64 ~ppc ~ppc64 x86"
 IUSE="+ocamlopt"
 
 # Upper bound on ppxlib for bug #769536