diff --git a/docs/guide/installation.md b/docs/guide/installation.md
index cb1ee7d0..a4279eb4 100644
--- a/docs/guide/installation.md
+++ b/docs/guide/installation.md
@@ -444,6 +444,15 @@ server {
     proxy_set_header X-Forwarded-Host $host;
     proxy_set_header X-Forwarded-Proto $scheme;
 
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_pass_request_headers on;
+
+    # WebSocket support
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "Upgrade";
+
     listen [::]:443 ssl;
     listen 443 ssl;
     ssl_certificate /etc/letsencrypt/live/lnbits.org/fullchain.pem;