Kourtney Kardashian wants Travis Barker to move in with her.

Kourtney Kardashian and Travis Barker [Instagram]

Kourtney Kardashian and Travis Barker [Instagram]

The 'Keeping Up With The Kardashians' star is smitten with the Blink-182 drummer and things are getting so serious, that the couple are considering living together.

A source told The Sun Online: "Kourtney and Travis are loved up but what's causing a headache is the plans to combine the two families.

"Right now Kourtney and Travis live minutes away from each other, but they want to move in together to start a new chapter, and that means all their kids need to be involved in the plan too."

However, Travis' former wife Shanna Moakler reportedly doesn't want their children - 17-year-old son Landon and 15-year-old daughter Alabama - to move in.

The insider added: "His ex-wife is really stirring things up and making it difficult. When he's not with his kids, Travis spends all his time at Kourt's - and he more or less lives there.

"Kourt wants Travis to be step-dad to her kids, and her to his - their kids are all building relationships - but his ex is being difficult over plans to combine to form a household.

"Apparently, Shanna doesn't think it's good for her kids to have to be uprooted and move into Kourtney's."

However, Shanna told The Sun: "My children can live wherever they are happiest. I have no opinion on this whatsoever."

Travis, 45, and Kourtney, 42 - who has children Mason, Penelope and Reign with her former partner Scott Disick - are currently on a romantic vacation together in Italy.