diff --git a/docker/rootfs/etc/nginx/conf.d/include/proxy.conf b/docker/rootfs/etc/nginx/conf.d/include/proxy.conf
index d346c4ef..5c04fe31 100644
--- a/docker/rootfs/etc/nginx/conf.d/include/proxy.conf
+++ b/docker/rootfs/etc/nginx/conf.d/include/proxy.conf
@@ -3,6 +3,7 @@ proxy_set_header Host $host;
 proxy_set_header X-Forwarded-Scheme $scheme;
 proxy_set_header X-Forwarded-Proto  $scheme;
 proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
+proxy_set_header X-Forwarded-Host   $http_host;
 proxy_set_header X-Real-IP          $remote_addr;
 proxy_pass       $forward_scheme://$server:$port$request_uri;