Thread:Extension talk:SphinxSearch/Custom namespace to show in the autocomplete search

I have setup 2 custom namespaces on our wiki. I have added them to the $wgNamespacesToBeSearchedDefault = array and they show correctly when clicking on the search button. However they do not show in the autocomplete field when you start typing. I have checked as many config files as I could find, but I could not see an option to add custom namespaces into the autocomplete feature. Any help would be appreciated.