diff --git a/dev-ruby/mocha/mocha-1.8.0.ebuild b/dev-ruby/mocha/mocha-1.8.0.ebuild
index 5e207fbdb35cc..a4d695cbe018e 100644
--- a/dev-ruby/mocha/mocha-1.8.0.ebuild
+++ b/dev-ruby/mocha/mocha-1.8.0.ebuild
@@ -18,7 +18,7 @@ HOMEPAGE="https://mocha.jamesmead.org/"
 
 LICENSE="MIT"
 SLOT="1.0"
-KEYWORDS="~alpha amd64 arm ~arm64 hppa ppc ppc64 sparc x86"
+KEYWORDS="~alpha amd64 arm arm64 hppa ppc ppc64 sparc x86"
 IUSE=""
 
 ruby_add_bdepend "