diff --git a/mail-client/thunderbird/thunderbird-91.3.1.ebuild b/mail-client/thunderbird/thunderbird-91.3.1.ebuild
index d053304bbe365..053f6a6c0adca 100644
--- a/mail-client/thunderbird/thunderbird-91.3.1.ebuild
+++ b/mail-client/thunderbird/thunderbird-91.3.1.ebuild
@@ -57,7 +57,7 @@ SRC_URI="${MOZ_SRC_BASE_URI}/source/${MOZ_P}.source.tar.xz -> ${MOZ_P_DISTFILES}
 DESCRIPTION="Thunderbird Mail Client"
 HOMEPAGE="https://www.thunderbird.net/"
 
-KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+KEYWORDS="amd64 ~arm64 ~ppc64 ~x86"
 
 SLOT="0/$(ver_cut 1)"
 LICENSE="MPL-2.0 GPL-2 LGPL-2.1"