diff --git a/dev-ruby/hashr/hashr-2.0.0.ebuild b/dev-ruby/hashr/hashr-2.0.0.ebuild
index 9fca026a75140..c48bb013fbe76 100644
--- a/dev-ruby/hashr/hashr-2.0.0.ebuild
+++ b/dev-ruby/hashr/hashr-2.0.0.ebuild
@@ -4,7 +4,7 @@
 
 EAPI=5
 
-USE_RUBY="ruby20 ruby21 ruby22"
+USE_RUBY="ruby20 ruby21 ruby22 ruby23"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"