The former Poland Under 18 international has made 19 appearances so far this season and has become first choice over fellow loan signing Shane Redmond.
The deal keeps Krysiak until the end of the season.
There have been reports that Burton boss Paul Peschisolido wanted to sign the keep on a permanent basis, but a deal has yet to be made.
Speaking on the club’s website, Pesch had to say about the signing, ‘I am delighted to have finally secured the deal to keep Artur for the rest of the season.
‘He’s been brilliant so far for us and we regard him very highly.
‘He’s a young and up-and-coming player and I am very happy to have him at the club.’
Burton also secured the services of striker Steve Kabba for another month.
‘I don’t believe we’ve seen the best of Steve Kabba yet so I’m pleased we have been able to keep him,’ Peschisolido told official website.
Two good players. Steve Kabba will get better.