diff --git a/nginx-proxy.example.conf b/nginx-proxy.example.conf
index 148e95b..eae5e77 100644
--- a/nginx-proxy.example.conf
+++ b/nginx-proxy.example.conf
@@ -21,6 +21,7 @@ server {
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
         proxy_read_timeout 60s;
         proxy_connect_timeout 60s;
         proxy_send_timeout 60s;