diff --git a/dev-ruby/asciimath/asciimath-2.0.6.ebuild b/dev-ruby/asciimath/asciimath-2.0.6.ebuild
index 9fea139d7a6bc..20ba86d3243b6 100644
--- a/dev-ruby/asciimath/asciimath-2.0.6.ebuild
+++ b/dev-ruby/asciimath/asciimath-2.0.6.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-USE_RUBY="ruby31 ruby32 ruby33"
+USE_RUBY="ruby31 ruby32 ruby33 ruby34"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"