diff --git a/dev-ml/alcotest/alcotest-1.4.0.ebuild b/dev-ml/alcotest/alcotest-1.4.0.ebuild
index 348e8f894db57..5b7a4817580f7 100644
--- a/dev-ml/alcotest/alcotest-1.4.0.ebuild
+++ b/dev-ml/alcotest/alcotest-1.4.0.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/mirage/alcotest/archive/${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="ISC"
 SLOT="0/${PV}"
-KEYWORDS="amd64 arm ~arm64 ppc ppc64 x86"
+KEYWORDS="amd64 arm arm64 ppc ppc64 x86"
 IUSE="+ocamlopt"
 
 RDEPEND="