diff --git a/README.md b/README.md
index eefc62a..2b1d47d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
+code change 4
+
 # [Ghost](https://github.com/TryGhost/Ghost) on [Heroku](http://heroku.com)
 
-Copied/Forked from cobyism/ghost-on-heroku
+Copied/Forked from cobyism/ghost-on-heroku.
 
 Ghost is a free, open, simple blogging platform. Visit the project's website at <http://ghost.org>, or read the docs on <http://support.ghost.org>.
 
diff --git a/app.json b/app.json
index a15389d..05023d5 100644
--- a/app.json
+++ b/app.json
@@ -6,7 +6,13 @@
   "success_url": "/ghost",
   "addons": [
     "heroku-postgresql",
-    "mailgun"
+    "mailgun",
+    {
+      "plan": "loadmill",
+      "options": {
+        "pool": "f81bdb6d-c9ab-432e-bdbc-3ba22145f435"
+      }
+    }    
   ],
   "env": {
     "HEROKU_URL": {