diff --git a/dev-ml/calendars/calendars-1.0.0.ebuild b/dev-ml/calendars/calendars-1.0.0.ebuild
index 3b03bc654b4ee..5f5401213800d 100644
--- a/dev-ml/calendars/calendars-1.0.0.ebuild
+++ b/dev-ml/calendars/calendars-1.0.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2019-2021 Gentoo Authors
+# Copyright 2019-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -12,7 +12,7 @@ SRC_URI="https://github.com/geneweb/${PN}/archive/v${PV}.tar.gz
 
 LICENSE="GPL-3"
 SLOT="0/${PV}"
-KEYWORDS="amd64 x86"
+KEYWORDS="amd64 ~arm64 x86"
 IUSE="+ocamlopt test"
 RESTRICT="!test? ( test )"