Forum:Auto-adding of Utility Tempalte cataogry

I'm trying to create an "Infobox" Template for a starship. However, with the template, and any use of it (eg:, it automatically adds the Category:Infobox Templates and Category:Utility Templates.

Is there any way to stop this from happening? Or am I doing something wrong?

Thanks

--Darthfish 23:35, 30 August 2007 (UTC)