diff --git a/Procfile b/Procfile
index 516b563b..5297e6dd 100644
--- a/Procfile
+++ b/Procfile
@@ -1,3 +1,3 @@
-web: bundle exec ruby waiter/app.rb -p $PORT
+web: bundle exec rackup -s puma -p $PORT waiter/config.ru
 assets: rerun -x -p 'assets/**/*' 'bundle exec rakep'
 #specs: rerun -x -p 'public/**/*' './run_jasmine.coffee public/spec.html'