diff --git a/dev-ruby/open4/open4-1.3.4-r1.ebuild b/dev-ruby/open4/open4-1.3.4-r1.ebuild
index d98a59d386839..cf8bab8e1beb3 100644
--- a/dev-ruby/open4/open4-1.3.4-r1.ebuild
+++ b/dev-ruby/open4/open4-1.3.4-r1.ebuild
@@ -14,7 +14,7 @@ HOMEPAGE="https://github.com/ahoward/open4"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 arm arm64 ~hppa ~loong ~ppc ppc64 ~riscv ~s390 sparc x86"
+KEYWORDS="amd64 arm arm64 ~hppa ~loong ppc ppc64 ~riscv ~s390 sparc x86"
 IUSE=""
 
 ruby_add_bdepend "test? ( dev-ruby/minitest )"