The Swede joined the Clarets last week on-loan.
Dyche told Burnley Express: "I'm imagining it (a permanent deal) would be unlikely but if it's not I'd be buzzing. I might even get my own money out to sign him!
"He's a young talent. He's a very good player but he's 30 games or so into his career so he's got more development to come.
"He's hungry for development and all credit to him."