diff --git a/package.json b/package.json
index 8285b9a..b0dfced 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "react-scripts": "^3.1.1"
   },
   "scripts": {
-    "start": "set PORT=3006 && react-scripts start",
+    "start": "SET PUBLIC_URL=http://*/app3&&SET PORT=3006&& react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"