diff --git a/README.md b/README.md
index 7d08f91..991c5bf 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,8 @@ In your grumphp.yml :
 
 ```yaml
 grumphp:
+  extensions:
+    - YieldStudio\GrumPHPLaravelPint\ExtensionLoader
   tasks:
     laravel_pint:
       config: pint.json