diff --git a/mail-client/thunderbird/thunderbird-45.3.0.ebuild b/mail-client/thunderbird/thunderbird-45.3.0.ebuild
index 2da8b4e0977ef..0e9e696386c62 100644
--- a/mail-client/thunderbird/thunderbird-45.3.0.ebuild
+++ b/mail-client/thunderbird/thunderbird-45.3.0.ebuild
@@ -37,7 +37,7 @@ inherit flag-o-matic toolchain-funcs mozconfig-v6.45 makeedit autotools pax-util
 DESCRIPTION="Thunderbird Mail Client"
 HOMEPAGE="http://www.mozilla.com/en-US/thunderbird/"
 
-KEYWORDS="~alpha amd64 ~arm ~ppc ~ppc64 x86 ~x86-fbsd ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha amd64 ~arm ppc ~ppc64 x86 ~x86-fbsd ~amd64-linux ~x86-linux"
 SLOT="0"
 LICENSE="MPL-2.0 GPL-2 LGPL-2.1"
 IUSE="bindist crypt hardened ldap lightning +minimal mozdom selinux"