diff --git a/mail-client/thunderbird-bin/thunderbird-bin-52.9.1.ebuild b/mail-client/thunderbird-bin/thunderbird-bin-52.9.1.ebuild
index 229ff71cd3565..c669d7e37deae 100644
--- a/mail-client/thunderbird-bin/thunderbird-bin-52.9.1.ebuild
+++ b/mail-client/thunderbird-bin/thunderbird-bin-52.9.1.ebuild
@@ -39,7 +39,7 @@ SRC_URI="${SRC_URI}
 HOMEPAGE="https://www.thunderbird.net/"
 RESTRICT="strip mirror"
 
-KEYWORDS="-* ~amd64 ~x86"
+KEYWORDS="-* amd64 x86"
 SLOT="0"
 LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
 IUSE="+crashreporter +ffmpeg +pulseaudio selinux"