diff --git a/dev-ruby/delayer-deferred/delayer-deferred-2.2.0-r1.ebuild b/dev-ruby/delayer-deferred/delayer-deferred-2.2.0-r1.ebuild
index c867a2f86b3d3..d24f029506d10 100644
--- a/dev-ruby/delayer-deferred/delayer-deferred-2.2.0-r1.ebuild
+++ b/dev-ruby/delayer-deferred/delayer-deferred-2.2.0-r1.ebuild
@@ -1,9 +1,9 @@
-# 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_EXTRADOC="README.md"
 
@@ -15,7 +15,6 @@ HOMEPAGE="https://github.com/toshia/delayer-deferred"
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~amd64 ~riscv ~x86"
-IUSE=""
 
 ruby_add_rdepend "dev-ruby/delayer:1"