diff --git a/nginx.conf.tmpl b/nginx.conf.tmpl
index 093a601..f391b22 100644
--- a/nginx.conf.tmpl
+++ b/nginx.conf.tmpl
@@ -15,6 +15,7 @@ server {
   location @api {
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     proxy_set_header Host            $host;
+    proxy_set_header X-Real-IP       $remote_addr;
 
     client_max_body_size  100k; # default is 1M