diff --git a/dev-ruby/commonmarker/commonmarker-0.23.10.ebuild b/dev-ruby/commonmarker/commonmarker-0.23.10.ebuild
index 17063c80f58f5..169a2d13e2bed 100644
--- a/dev-ruby/commonmarker/commonmarker-0.23.10.ebuild
+++ b/dev-ruby/commonmarker/commonmarker-0.23.10.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-USE_RUBY="ruby31 ruby32"
+USE_RUBY="ruby31 ruby32 ruby33"
 
 RUBY_FAKEGEM_EXTENSIONS=(ext/commonmarker/extconf.rb)
 RUBY_FAKEGEM_EXTENSION_LIBDIR="lib/commonmarker"