diff --git a/package.json b/package.json
index cec8412..febd440 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,8 @@
   "description": "Building a Fake and JWT Protected REST API with json-server",
   "main": "index.js",
   "scripts": {
-    "start": "json-server --watch ./api_v1/db.json --host 0.0.0.0 -s ./public",
-    "start-auth": "node ./api_v1/server.js --host 0.0.0.0 -s ./public",
+    "start": "json-server --watch ./api_v1/db.json --host 0.0.0.0 -p 4000 -s ./public",
+    "start-auth": "node ./api_v1/server.js --host 0.0.0.0 -p 4000 -s ./public",
     "mock-data": "node ./api_v1/generateData.js > ./api_v1/db.json",
     "hash": "node ./api_v1/tools.js",
     "search": "node ./api_v1/search.js",