diff --git a/.rubocop.yml b/.rubocop.yml
index ae6b16dc2e9..ba01dd917e3 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -23,6 +23,7 @@ AllCops:
     - Gemfile
     - locale/action_names.rb
     - lib/monkeys/remove_hidden_distribution.rb
+    - vendor/**/*
   Include:
     - '**/*.rb'
     - app/views/**/*.rabl
diff --git a/katello.gemspec b/katello.gemspec
index b960e3e2500..fb9cebd9109 100644
--- a/katello.gemspec
+++ b/katello.gemspec
@@ -65,4 +65,7 @@ Gem::Specification.new do |gem|
   gem.add_dependency "deface", '>= 1.0.2', '< 2.0.0'
   gem.add_dependency "angular-rails-templates", "~> 1.1.0"
   gem.add_development_dependency "uglifier"
+
+  # Rubocop
+  gem.add_development_dependency 'theforeman-rubocop', '~> 0.0.6'
 end