diff --git a/dev-ruby/thor/thor-1.4.0.ebuild b/dev-ruby/thor/thor-1.4.0.ebuild
index 7294bfa851c71..351feb03f4d23 100644
--- a/dev-ruby/thor/thor-1.4.0.ebuild
+++ b/dev-ruby/thor/thor-1.4.0.ebuild
@@ -20,7 +20,7 @@ SRC_URI="https://github.com/rails/${PN}/archive/v${PV}.tar.gz -> ${PN}-git-${PV}
 
 LICENSE="MIT"
 SLOT="$(ver_cut 1)"
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ppc ~ppc64 ~riscv ~s390 ~sparc x86"
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ppc ppc64 ~riscv ~s390 ~sparc x86"
 IUSE="doc"
 
 # For initial target porting (new rubies), we can make these test deps