diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1bdc9cd..7aded2d 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -21,6 +21,8 @@ You can then execute tugboat:
 As well as run the tests:
 
     $ bundle exec rspec
+Or
+	$ rake spec
 
 To install the gem on your system from source:
 
diff --git a/Rakefile b/Rakefile
index 0ea079d..30f5392 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,6 @@
+require 'bundler'
+Bundler.require(:development)
+
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 require 'cucumber/rake/task'