diff --git a/omnibus/cookbooks/firezone/templates/phoenix.nginx.conf.erb b/omnibus/cookbooks/firezone/templates/phoenix.nginx.conf.erb
index 64c001bce..9770a3c25 100644
--- a/omnibus/cookbooks/firezone/templates/phoenix.nginx.conf.erb
+++ b/omnibus/cookbooks/firezone/templates/phoenix.nginx.conf.erb
@@ -25,7 +25,7 @@ server {
 }
 
 server {
-  listen <%= @nginx['ssl_port'] %>;
+  listen <%= @nginx['ssl_port'] %> default_server;
   server_name <%= @fqdn %>;
 
 <%   if @ssl['enabled'] -%>