diff --git a/dev-ruby/mash/mash-0.1.1-r3.ebuild b/dev-ruby/mash/mash-0.1.1-r3.ebuild
index 6bba1dcb06b89..55eb318b242bc 100644
--- a/dev-ruby/mash/mash-0.1.1-r3.ebuild
+++ b/dev-ruby/mash/mash-0.1.1-r3.ebuild
@@ -1,8 +1,8 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # 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"
 
@@ -17,7 +17,6 @@ HOMEPAGE="https://github.com/mbleigh/mash"
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE=""
 
 all_ruby_prepare() {
 	sed -i -e 's/be_true/be true/' -e 's/be_false/be false/' spec/mash_spec.rb || die