diff --git a/freshrss.subdomain.conf.sample b/freshrss.subdomain.conf.sample
index 108d41f..1b411b2 100644
--- a/freshrss.subdomain.conf.sample
+++ b/freshrss.subdomain.conf.sample
@@ -37,7 +37,6 @@ server {
 
         proxy_redirect off;
         proxy_buffering off;
-        proxy_set_header Host $host;
         proxy_set_header X-Forwarded-Port $server_port;
         proxy_cookie_path / "/; HTTPOnly; Secure";
         proxy_set_header Authorization $http_authorization;
diff --git a/freshrss.subfolder.conf.sample b/freshrss.subfolder.conf.sample
index e31026e..a04078d 100644
--- a/freshrss.subfolder.conf.sample
+++ b/freshrss.subfolder.conf.sample
@@ -26,7 +26,6 @@ location ^~ /freshrss/ {
     rewrite /freshrss(.*) $1 break;
     proxy_redirect off;
     proxy_buffering off;
-    proxy_set_header Host $host;
     proxy_set_header X-Forwarded-Port $server_port;
     proxy_cookie_path / "/; HTTPOnly; Secure";
     proxy_set_header Authorization $http_authorization;