diff --git a/nginx/conf.d/www.conf b/nginx/conf.d/www.conf
index 2ef6f68..218882e 100644
--- a/nginx/conf.d/www.conf
+++ b/nginx/conf.d/www.conf
@@ -1,5 +1,5 @@
 upstream backend {
-  server backend:8080;
+  server ipv6-test-backend:8080;
 }
 
 server {