diff --git a/src/content/guides/production.md b/src/content/guides/production.md
index fc9b0e6cfbb2..4d8a4ebbf7ec 100644
--- a/src/content/guides/production.md
+++ b/src/content/guides/production.md
@@ -118,7 +118,7 @@ __package.json__
     "name": "development",
     "version": "1.0.0",
     "description": "",
-    "main": "webpack.config.js",
+    "main": "src/index.js",
     "scripts": {
 -     "start": "webpack-dev-server --open",
 +     "start": "webpack-dev-server --open --config webpack.dev.js",