diff --git a/dev-ruby/websocket-extensions/websocket-extensions-0.1.2.ebuild b/dev-ruby/websocket-extensions/websocket-extensions-0.1.2.ebuild
index a4b9af3ae48a5..b9d84753b5a2f 100644
--- a/dev-ruby/websocket-extensions/websocket-extensions-0.1.2.ebuild
+++ b/dev-ruby/websocket-extensions/websocket-extensions-0.1.2.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
-USE_RUBY="ruby20 ruby21 ruby22 ruby23"
+USE_RUBY="ruby21 ruby22 ruby23 ruby24"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"