diff --git a/images/nginx/nginx-template.conf b/images/nginx/nginx-template.conf
index 90eabeea..de0b21d2 100644
--- a/images/nginx/nginx-template.conf
+++ b/images/nginx/nginx-template.conf
@@ -37,7 +37,7 @@ server {
 
 	location ~ ^/protected/(.*) {
 		internal;
-		try_files /sites/$http_host/$1 =404;
+		try_files /sites/${FRAPPE_SITE_NAME_HEADER}/$1 =404;
 	}
 
 	location /socket.io {