diff --git a/hammer_cli_katello.gemspec b/hammer_cli_katello.gemspec
index aad6c647..5bdbf472 100644
--- a/hammer_cli_katello.gemspec
+++ b/hammer_cli_katello.gemspec
@@ -65,7 +65,7 @@ Gem::Specification.new do |gem|
   gem.version = HammerCLIKatello.version
   gem.required_ruby_version = '>= 2.7', '< 3.2'
 
-  gem.add_dependency 'theforeman-rubocop', '~> 0.1.0'
+  gem.add_development_dependency 'theforeman-rubocop', '~> 0.1.0'
 
   gem.add_dependency 'hammer_cli_foreman', '~> 3.9'
   gem.add_dependency 'hammer_cli_foreman_tasks', '~> 0.0.20'