diff --git a/dev-ruby/power_assert/power_assert-1.1.3.ebuild b/dev-ruby/power_assert/power_assert-1.1.3.ebuild
index d7094d7ebe93a..ac1f12c73ec77 100644
--- a/dev-ruby/power_assert/power_assert-1.1.3.ebuild
+++ b/dev-ruby/power_assert/power_assert-1.1.3.ebuild
@@ -1,8 +1,8 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
-USE_RUBY="ruby23 ruby24 ruby25"
+USE_RUBY="ruby23 ruby24 ruby25 ruby26"
 
 RUBY_FAKEGEM_RECIPE_DOC="rdoc"
 RUBY_FAKEGEM_EXTRADOC="README.rdoc"