diff --git a/burguillos_info.json.example b/burguillos_info.json.example
index 1d579da..9dbc8ab 100644
--- a/burguillos_info.json.example
+++ b/burguillos_info.json.example
@@ -4,5 +4,6 @@
 	"db": {
 		"database": "example"
 	},
-    "base_url": "https://burguillos.info"
+    "base_url": "https://burguillos.info",
+    "listen": "https:localhost:3555"
 }
diff --git a/lib/BurguillosInfo.pm b/lib/BurguillosInfo.pm
index 720c647..52c612e 100644
--- a/lib/BurguillosInfo.pm
+++ b/lib/BurguillosInfo.pm
@@ -19,7 +19,7 @@ sub startup ($self) {
     );
     my $config = $self->plugin('JSONConfig');
     $self->config(
-        hypnotoad => { proxy => 1, listen => ['http://localhost:3000'] } );
+        hypnotoad => { proxy => 1, listen => [$self->config('listen') // 'http://localhost:3000'] } );
     $self->config( css_version => int( rand(10000) ) );
     $self->secrets( $self->config->{secrets} );