diff --git a/conf/nginx.conf b/conf/nginx.conf
index 5099cd6..786a5a7 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -5,7 +5,7 @@ location __PATH__/static/ {
 location __PATH__/ {
 
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    proxy_set_header Host $http_host;
+    proxy_set_header Host $host;
     proxy_redirect off;
     proxy_connect_timeout 90;
     proxy_send_timeout 180;