diff --git a/docs/infrastructure_and_maintenance/performance.md b/docs/infrastructure_and_maintenance/performance.md
index 6b66fe259c..e253198397 100644
--- a/docs/infrastructure_and_maintenance/performance.md
+++ b/docs/infrastructure_and_maintenance/performance.md
@@ -56,6 +56,12 @@ In production setups:
 
 - Review the [Symfony performance documentation]([[= symfony_doc =]]/performance.html) and apply matching suggestions, including OPCache configuration if enabled.
 
+### Frontend assets
+
+Deploy a [production build](https://webpack.js.org/guides/production/) of your assets to reduce their size and improve loading time.
+
+You can build them by running `yarn encore prod`, or by setting the environmental variable `NODE_ENV` to `production` in your production environment.
+
 ### Composer
 
 - Keep Composer up to date.