diff --git a/dev-ruby/grpc/grpc-1.54.0.ebuild b/dev-ruby/grpc/grpc-1.54.0.ebuild
index 35334d6cf2d42..0bd2e080f8f71 100644
--- a/dev-ruby/grpc/grpc-1.54.0.ebuild
+++ b/dev-ruby/grpc/grpc-1.54.0.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=(src/ruby/ext/grpc/extconf.rb)
 RUBY_FAKEGEM_EXTRAINSTALL="etc src"