diff --git a/configs/nginx-demo.conf b/configs/nginx-demo.conf
index 7ae029bd..17cea230 100644
--- a/configs/nginx-demo.conf
+++ b/configs/nginx-demo.conf
@@ -4,7 +4,7 @@ proxy_connect_timeout 1s;
 server {
         listen 80 default;
 
-        rewrite ^ https://$server_name$request_uri permanent;
+        rewrite ^ https://$host$request_uri permanent;
 }
 
 server {
diff --git a/configs/nginx-prod.conf b/configs/nginx-prod.conf
index a0e9c416..afab54e3 100644
--- a/configs/nginx-prod.conf
+++ b/configs/nginx-prod.conf
@@ -4,7 +4,7 @@ proxy_connect_timeout 1s;
 server {
         listen 80 default;
 
-        rewrite ^ https://$server_name$request_uri permanent;
+        rewrite ^ https://$host$request_uri permanent;
 }
 
 server {