diff --git a/default.conf b/default.conf
index f7c6c5c..bee2cad 100644
--- a/default.conf
+++ b/default.conf
@@ -14,15 +14,13 @@ server {
         proxy_connect_timeout 300;
         proxy_send_timeout 300;
         proxy_read_timeout 300;
-        send_timeout 300;
 
-        proxy_set_header Host $http_host;
+        proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 
         proxy_set_header X-Forwarded-Proto https;
         proxy_set_header X-Forwarded-Ssl on;
-        proxy_set_header X-Forwarded-Host $host;
         proxy_set_header X-Forwarded-Port 443;
 
         proxy_redirect off;