diff --git a/dev-ruby/facter/facter-2.4.6.ebuild b/dev-ruby/facter/facter-2.4.6.ebuild
index bd8ef484f6a38..ec8007fe201d2 100644
--- a/dev-ruby/facter/facter-2.4.6.ebuild
+++ b/dev-ruby/facter/facter-2.4.6.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=5
 
-USE_RUBY="ruby20 ruby21 ruby22 ruby23"
+USE_RUBY="ruby23 ruby24"
 RUBY_FAKEGEM_TASK_DOC=""
 RUBY_FAKEGEM_RECIPE_TEST="rspec"
 RUBY_FAKEGEM_EXTRADOC="README.md"