diff --git a/dev-ruby/test-unit/test-unit-2.5.5-r2.ebuild b/dev-ruby/test-unit/test-unit-2.5.5-r2.ebuild
index 944b8c0991a58..08793bb09ece5 100644
--- a/dev-ruby/test-unit/test-unit-2.5.5-r2.ebuild
+++ b/dev-ruby/test-unit/test-unit-2.5.5-r2.ebuild
@@ -27,7 +27,7 @@ HOMEPAGE="http://test-unit.rubyforge.org/"
 
 LICENSE="Ruby"
 SLOT="2"
-KEYWORDS="~alpha amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"
 IUSE="doc test"
 
 all_ruby_compile() {