diff --git a/mail-client/thunderbird/thunderbird-128.10.1.ebuild b/mail-client/thunderbird/thunderbird-128.10.1.ebuild
index 1e1f68d257b6e..1b1c1e0a47fa0 100644
--- a/mail-client/thunderbird/thunderbird-128.10.1.ebuild
+++ b/mail-client/thunderbird/thunderbird-128.10.1.ebuild
@@ -68,7 +68,7 @@ else
 fi
 
 LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
-KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+KEYWORDS="~amd64 arm64 ~ppc64 ~x86"
 
 IUSE="+clang +dbus debug eme-free hardened hwaccel jack libproxy pgo pulseaudio sndio selinux"
 IUSE+=" +system-av1 +system-harfbuzz +system-icu +system-jpeg +system-libevent +system-libvpx"