diff --git a/dev-ruby/base32/base32-0.3.2.ebuild b/dev-ruby/base32/base32-0.3.2.ebuild
index 2fecc283b2653..84d096e8a1d71 100644
--- a/dev-ruby/base32/base32-0.3.2.ebuild
+++ b/dev-ruby/base32/base32-0.3.2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=5
 
-USE_RUBY="ruby21 ruby22 ruby23"
+USE_RUBY="ruby21 ruby22 ruby23 ruby24"
 
 RUBY_FAKEGEM_TASK_DOC=""