diff --git a/dev-ruby/bindex/bindex-0.8.1-r2.ebuild b/dev-ruby/bindex/bindex-0.8.1-r2.ebuild
index 60410e91ad436..a8ef4919be76b 100644
--- a/dev-ruby/bindex/bindex-0.8.1-r2.ebuild
+++ b/dev-ruby/bindex/bindex-0.8.1-r2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-USE_RUBY="ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 RUBY_FAKEGEM_EXTRADOC="README.md"