diff --git a/dev-ruby/histogram/histogram-0.2.4.1-r1.ebuild b/dev-ruby/histogram/histogram-0.2.4.1-r1.ebuild
index 1cc10dbbba453..2267524d4e222 100644
--- a/dev-ruby/histogram/histogram-0.2.4.1-r1.ebuild
+++ b/dev-ruby/histogram/histogram-0.2.4.1-r1.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_EXTRADOC="README.md"
 
@@ -16,7 +16,6 @@ HOMEPAGE="https://github.com/jtprince/histogram"
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="amd64 x86"
-IUSE=""
 
 ruby_add_bdepend "test? ( dev-ruby/narray )"