diff --git a/README.md b/README.md
index 5207d0a..c55ed09 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ If you have any **questions** or **suggestions**, feel free to open an issue or
 - [Docker Compose](https://docs.docker.com/compose/install/)
 - [Git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git)
 - [Web domain](https://www.ovh.com/world/domains/) (I use OVH)
-- [Open port 80 and 443 on your router](http://192.168.0.1/) (I use a SFR box with default IP)
+- [Open port 80, 443, 2222 on your router](http://192.168.0.1/)
 
 ***To avoid get rate limit from letsencrypt (10 certificates per 3 hours), you need to disable some certificates in the caddyfiles and enable them 3h later...***