Paul McCartney is reportedly making secret preparations to marry U.S. heiress Nancy Shevell, femalefirst.co.uk reports.

The Beatles legend is said to be keen to tie the knot for a third time with Shevell, his girlfriend of nearly two years, and organized a family meet up in the Caribbean earlier this month to discuss their future together with his children.

“Paul and Nancy’s relationship is rock solid and there’s no mad hurry for a wedding,” a friend of the 67-year-old musician told the Daily Express newspaper. “Next year has certainly been mentioned as the most likely time, but neither of them want some big deal made out of it.

“It’s almost certainly going to be done very discreetly over in the U.S. and Paul would ideally like to do it without any publicity beforehand, but whether he could pull that off is another matter.”