diff --git a/README.md b/README.md
index 00ba0a3..ddb8071 100755
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ You can copy an example of the server file from here: `/examples/nginx/pechatalk
1. `sudo ufw allow "NGINX Full"`
1.1. Make sure that the port for SSH connection is open
2. `sudo ufw allow 22`
+2.1 Use your SSH port instead of 22
3. `sudo ufw enable`
## SystemD (or any alternative you like)