diff --git a/dev-ruby/gruff/gruff-0.12.1.ebuild b/dev-ruby/gruff/gruff-0.12.1.ebuild
index 9c7cd283b2001..93d003f395815 100644
--- a/dev-ruby/gruff/gruff-0.12.1.ebuild
+++ b/dev-ruby/gruff/gruff-0.12.1.ebuild
@@ -21,7 +21,7 @@ SRC_URI="https://github.com/topfunky/gruff/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64"
+KEYWORDS="~amd64 ~x86"
 IUSE=""
 
 # imagemagick is an indirect dependency through rmagick. However, for