diff --git a/data/nginx/app.conf b/data/nginx/app.conf
index cd90438..f51fcd4 100644
--- a/data/nginx/app.conf
+++ b/data/nginx/app.conf
@@ -21,6 +21,9 @@ server {
     ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
 
     location / {
-        proxy_pass http://example.org;
+        proxy_pass  http://example.org;
+        proxy_set_header    Host                $http_host;
+        proxy_set_header    X-Real-IP           $remote_addr;
+        proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
     }
 }