diff --git a/README.md b/README.md
index 204d7bcf..4b286cff 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,20 @@ or darrington press.
 # Overview
 
 # Developer Guide
+#### Setup
+- Open a terminal in the directory with the repo `cd <path>/<to>/<repo>`
+- Install npm `npm install`
+- Update package.json to match your profile
+```
+"start": "concurrently \"rollup -c --watch\" \"node C:/FoundryDev/resources/app/main.js --dataPath=C:/FoundryDevFiles  --noupnp\"  \"gulp\"",
+"start-test": "node C:/FoundryDev/resources/app/main.js --dataPath=C:/FoundryDevFiles && rollup -c --watch && gulp",
 
+```
+- Replace `C:/FoundryDev/resources/app/main.js` with `<your>/<path>/<to>/<foundry>/<main.js>`
+- The main is likely in `<Foundry Install Location>/resouces/app/main.js`
+- Replace `--dataPath=C:/FoundryDevFiles` with `<your>/<path>/<to>/<foundry>/<data>`
+
+Now you should be able to build the app using `npm start`
 [Foundry VTT Website][1]