diff --git a/app-dicts/canna-2ch/canna-2ch-20040519.ebuild b/app-dicts/canna-2ch/canna-2ch-20040519.ebuild
index 38918f7084df2..623b3f9f842a2 100644
--- a/app-dicts/canna-2ch/canna-2ch-20040519.ebuild
+++ b/app-dicts/canna-2ch/canna-2ch-20040519.ebuild
@@ -12,7 +12,7 @@ SRC_URI="https://dev.gentoo.org/~naota/files/${P}.tar.gz"
 
 LICENSE="public-domain"
 SLOT="0"
-KEYWORDS="~alpha amd64 hppa ia64 ~ppc ~ppc64 ~sparc x86"
+KEYWORDS="~alpha amd64 ~arm64 hppa ia64 ~ppc ~ppc64 ~sparc x86"
 IUSE="canna"
 
 DEPEND="canna? ( app-i18n/canna )"