diff --git a/modules/generators/structured_content/hackerbot_config/backups/templates/lab.xml.erb b/modules/generators/structured_content/hackerbot_config/backups/templates/lab.xml.erb
index bbcec58f4..de3335e73 100644
--- a/modules/generators/structured_content/hackerbot_config/backups/templates/lab.xml.erb
+++ b/modules/generators/structured_content/hackerbot_config/backups/templates/lab.xml.erb
@@ -44,7 +44,7 @@
   def get_binding
     binding
   end
-%>
+-%>
 <?xml version="1.0"?>
 
 <hackerbot