diff --git a/Production/nginx.tmpl b/Production/nginx.tmpl
index 1ddc388..9f56799 100644
--- a/Production/nginx.tmpl
+++ b/Production/nginx.tmpl
@@ -342,7 +342,7 @@ server {
 {{ end }}
 
 server {
-	proxy_set_header X-Forwarded-Host  $host;
+	proxy_set_header X-Forwarded-Host  $host:443;
 	client_max_body_size 100M;
 	server_name {{ $host }};
 	listen 443 ssl http2 {{ $default_server }};