diff --git a/rootfs/etc/nginx/template/nginx.tmpl b/rootfs/etc/nginx/template/nginx.tmpl
index 79b5f24de..027010882 100644
--- a/rootfs/etc/nginx/template/nginx.tmpl
+++ b/rootfs/etc/nginx/template/nginx.tmpl
@@ -610,6 +610,7 @@ http {
             proxy_set_header    X-Code 404;
             {{ end }}
             set $proxy_upstream_name "upstream-default-backend";
+            proxy_set_header    Host   $best_http_host;
             {{ if $all.DynamicConfigurationEnabled }}
             proxy_pass          http://upstream_balancer;
             {{ else }}
@@ -707,6 +708,7 @@ stream {
             proxy_set_header       X-Ingress-Name     $ingress_name;
             proxy_set_header       X-Service-Name     $service_name;
             proxy_set_header       X-Service-Port     $service_port;
+            proxy_set_header       Host               $best_http_host;
 
             set $proxy_upstream_name "upstream-default-backend";