diff --git a/manifest.yml b/manifest.yml
index 06fc49d..9188a94 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -8,4 +8,4 @@ applications:
   routes:
       - route: ((route-external))    
   stack: cflinuxfs4
-  command: rails server
\ No newline at end of file
+  command: bundle exec rails server -p 3000
\ No newline at end of file