diff --git a/nginx.conf b/nginx.conf
index 461df2402..e205bad78 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -3,7 +3,7 @@ server {
 	client_max_body_size 100m;
 	listen      80;
 	listen [::]:80;
-	proxy_set_header Host localhost;
+	proxy_set_header Host $http_host;
 	include includes/headers;
 	proxy_set_header X-Forwarded-For $remote_addr;