diff --git a/boring-nginx/rootfs/etc/nginx/conf/proxy_params b/boring-nginx/rootfs/etc/nginx/conf/proxy_params
index bbc4e4b..8d7e03d 100644
--- a/boring-nginx/rootfs/etc/nginx/conf/proxy_params
+++ b/boring-nginx/rootfs/etc/nginx/conf/proxy_params
@@ -1,4 +1,4 @@
-proxy_set_header        Host                 $host;
+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;
 proxy_set_header        X-Remote-Port        $remote_port;