diff --git a/docs/switch_from_webpacker.md b/docs/switch_from_webpacker.md
index a7da544..d4a5bc6 100644
--- a/docs/switch_from_webpacker.md
+++ b/docs/switch_from_webpacker.md
@@ -274,7 +274,7 @@ module.exports = {
 -  devtool: "source-map",
   …
 +  optimization: {
-+    moduleIds: 'hashed',
++    moduleIds: 'deterministic',
 +  }
 }
 ```