diff --git a/dev-ruby/rdiscount/rdiscount-2.2.0.1.ebuild b/dev-ruby/rdiscount/rdiscount-2.2.0.1.ebuild
index 0c65124589c72..23c9e684d8dba 100644
--- a/dev-ruby/rdiscount/rdiscount-2.2.0.1.ebuild
+++ b/dev-ruby/rdiscount/rdiscount-2.2.0.1.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
 
-USE_RUBY="ruby21 ruby22 ruby23 ruby24"
+USE_RUBY="ruby22 ruby23 ruby24 ruby25"
 
 RUBY_FAKEGEM_TASK_TEST="test:unit"