diff --git a/lib/Mojolicious/Guides/Cookbook.pod b/lib/Mojolicious/Guides/Cookbook.pod
index 13cb9d95a5..e3fd2c326f 100644
--- a/lib/Mojolicious/Guides/Cookbook.pod
+++ b/lib/Mojolicious/Guides/Cookbook.pod
@@ -1409,6 +1409,7 @@ to process requests in smaller batches.
   my $promise = Mojo::Promise->new;
   my $count = 0;
   my $fetch = sub {
+
     # Stop if there are no more URLs
     return unless my $url = shift @urls;