diff --git a/dev-ruby/diff-lcs/diff-lcs-1.3.ebuild b/dev-ruby/diff-lcs/diff-lcs-1.3.ebuild
index f2e950fee8a43..8997dcb230975 100644
--- a/dev-ruby/diff-lcs/diff-lcs-1.3.ebuild
+++ b/dev-ruby/diff-lcs/diff-lcs-1.3.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
-USE_RUBY="ruby24 ruby25 ruby26 ruby27"
+USE_RUBY="ruby25 ruby26 ruby27 ruby30"
 
 RUBY_FAKEGEM_RECIPE_TEST="rspec3"