diff --git a/Rakefile b/Rakefile
index 2995527..e4e1c91 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1 +1,8 @@
 require "bundler/gem_tasks"
+
+task default: [:lint]
+
+task lint: [:rubocop]
+
+require 'rubocop/rake_task'
+RuboCop::RakeTask.new
diff --git a/lita-tox.gemspec b/lita-tox.gemspec
index 80687d9..84e60bc 100644
--- a/lita-tox.gemspec
+++ b/lita-tox.gemspec
@@ -21,4 +21,5 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rubocop", "~> 0.31"
 end