diff --git a/dev-ruby/mixlib-shellout/mixlib-shellout-2.2.7.ebuild b/dev-ruby/mixlib-shellout/mixlib-shellout-2.2.7.ebuild
index 4b84f8033293d..8f473682f447b 100644
--- a/dev-ruby/mixlib-shellout/mixlib-shellout-2.2.7.ebuild
+++ b/dev-ruby/mixlib-shellout/mixlib-shellout-2.2.7.ebuild
@@ -3,7 +3,7 @@
 # $Id$
 
 EAPI=5
-USE_RUBY="ruby20 ruby21 ruby22"
+USE_RUBY="ruby20 ruby21 ruby22 ruby23"
 
 RUBY_FAKEGEM_TASK_DOC=""
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"