diff --git a/Rakefile b/Rakefile
index ba6b733dd..9f98587c3 100644
--- a/Rakefile
+++ b/Rakefile
@@ -4,3 +4,4 @@
 require File.expand_path('../config/application', __FILE__)
 
 Rails.application.load_tasks
+Doorkeeper::Rake.load_tasks