diff --git a/Rakefile b/Rakefile
index 074bc50..9d9887c 100755
--- a/Rakefile
+++ b/Rakefile
@@ -4,6 +4,7 @@ begin
 rescue LoadError
   puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
 end
+
 begin
   require 'rdoc/task'
 rescue LoadError
@@ -20,9 +21,6 @@ RDoc::Task.new(:rdoc) do |rdoc|
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
 
-APP_RAKEFILE = File.expand_path('test/dummy/Rakefile', __dir__)
-load 'rails/tasks/engine.rake'
-
 Bundler::GemHelper.install_tasks
 
 require 'rake/testtask'
@@ -34,4 +32,12 @@ Rake::TestTask.new(:test) do |t|
   t.verbose = false
 end
 
+begin
+  require 'rubocop/rake_task'
+rescue LoadError
+  # Test group disabled
+else
+  RuboCop::RakeTask.new
+end
+
 task default: :test