Jackson and Onuora worked together at Huddersfield

Lincoln City assistant manager Iffy Onuora has extended his contract until the summer of 2009.

Onuora joined in February and was in charge while manager Peter Jackson underwent cancer treatment last season.

Imps chairman Steff Wright told the club's website: "Iffy's done a fantastic job under the circumstances and I'm very pleased he's on board.

"I've enjoyed working with him in Peter's absence and will be looking forward to working with them both."