diff --git a/dev-ruby/shoulda-matchers/shoulda-matchers-2.8.0.ebuild b/dev-ruby/shoulda-matchers/shoulda-matchers-2.8.0.ebuild
index cccbb53744205..0d0373d5a4aa2 100644
--- a/dev-ruby/shoulda-matchers/shoulda-matchers-2.8.0.ebuild
+++ b/dev-ruby/shoulda-matchers/shoulda-matchers-2.8.0.ebuild
@@ -4,7 +4,7 @@
 
 EAPI=5
 
-USE_RUBY="ruby20 ruby21"
+USE_RUBY="ruby20 ruby21 ruby22"
 
 RUBY_FAKEGEM_TASK_DOC=""