diff --git a/README.md b/README.md
index e5219fa..7addbda 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@
 
 `cd carnet_grav`
 
+`sudo chown -R root:root php/`
+
 `docker-compose up -d`
 
 `docker exec -it -u 1000 grav-caddy /bin/sh`