diff --git a/templates/default.conf.j2 b/templates/default.conf.j2
index a059bfa..2f682e7 100644
--- a/templates/default.conf.j2
+++ b/templates/default.conf.j2
@@ -10,6 +10,7 @@
 
     server {
         listen 80;
+        server_name {{ inventory_hostname | default('ansible_undefined_host') }};
 
         return 301 https://$server_name$request_uri/;
     }