diff --git a/README.md b/README.md
index 5b7cb0b..5a066e3 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ As example, an override could look like this:
 version: '3.4'
 
 services:
-  php:
+  app:
     build:
       context: .
       target: symfony_docker_php_dev