diff --git a/dev-ruby/rdiscount/rdiscount-2.1.8.ebuild b/dev-ruby/rdiscount/rdiscount-2.1.8.ebuild
index 70bc068661994..62bf1e6135e57 100644
--- a/dev-ruby/rdiscount/rdiscount-2.1.8.ebuild
+++ b/dev-ruby/rdiscount/rdiscount-2.1.8.ebuild
@@ -19,7 +19,7 @@ HOMEPAGE="https://github.com/rtomayko/rdiscount"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="alpha amd64 ~arm hppa ia64 ppc ppc64 ~sparc x86 ~x86-fbsd"
+KEYWORDS="alpha amd64 arm hppa ia64 ppc ppc64 ~sparc x86 ~x86-fbsd"
 IUSE=""
 
 all_ruby_prepare() {