diff --git a/files/etc/nginx/sites-enabled/server.conf b/files/etc/nginx/sites-enabled/server.conf
index ed0ca9a..19dc2d9 100644
--- a/files/etc/nginx/sites-enabled/server.conf
+++ b/files/etc/nginx/sites-enabled/server.conf
@@ -224,8 +224,7 @@ server {
     location /cmd/resize {
         internal;
 
-        proxy_ssl_name              $myhost;
-        proxy_set_header            Host $myhost;
+        proxy_ssl_server_name       on;
         proxy_pass                  $image_uri$is_args$args;
         proxy_cache_key             $image_uri$is_args$args$slice_range;
         include                     /etc/nginx/sites-enabled/proxy-hide-headers.common;
@@ -246,8 +245,7 @@ server {
     location /cmd/crop {
         internal;
 
-        proxy_ssl_name              $myhost;
-        proxy_set_header            Host $myhost;
+        proxy_ssl_server_name       on;
         proxy_pass                  $image_uri$is_args$args;
         proxy_cache_key             $image_uri$is_args$args$slice_range;
         include                     /etc/nginx/sites-enabled/proxy-hide-headers.common;