diff --git a/dev-ruby/tty-reader/tty-reader-0.9.0.ebuild b/dev-ruby/tty-reader/tty-reader-0.9.0.ebuild
index c5c60102ca519..8e318c111dffb 100644
--- a/dev-ruby/tty-reader/tty-reader-0.9.0.ebuild
+++ b/dev-ruby/tty-reader/tty-reader-0.9.0.ebuild
@@ -20,7 +20,7 @@ SRC_URI="https://github.com/piotrmurach/tty-reader/archive/v${PV}.tar.gz -> ${P}
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~sparc"
+KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~sparc"
 IUSE=""
 
 ruby_add_rdepend "