How to disallow simple items?

So, as subject says, how to disallow simple items on the server side? Just can't find config option for that

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oops, found it, sv_simple_items

Code:

sv_simple_items 0

You can search cvars via 'apropos' command in console (shift+esc), like 'apropos simple'.

Or use http://xonotic.org/tools/cacs/#0a/0/simple

It'sMe, thank you