diff --git a/addon_starter/3 - full/package.json b/addon_starter/3 - full/package.json
index b1e8207..eb7358b 100644
--- a/addon_starter/3 - full/package.json	
+++ b/addon_starter/3 - full/package.json	
@@ -17,7 +17,7 @@
   "scripts": {
     "enablemcloopback": "CheckNetIsolation.exe LoopbackExempt -a -p=S-1-15-2-1958404141-86561845-1752920682-3514627264-368642714-62675701-733520436",
     "enablemcpreviewloopback": "CheckNetIsolation.exe LoopbackExempt -a -p=S-1-15-2-424268864-5579737-879501358-346833251-474568803-887069379-4040235476",
-    "all": "gulp package"
+    "all": "npm install && gulp package"
   },
   "dependencies": {
     "@minecraft/server": "^1.5.0",