Hollywood's power couple - Brad Pitt and Angelina Jolie - are likely to tie the knot either this fall or next spring at their home in the South of France, Chateau Miraval.

According to a source, they plan to have a quiet, meaningful celebration at their future family home where they will be spending much more time, reports eonline.com

"It'll be a lovely celebration to start life in the new house. That's why they have waited to get married, because they want to marry there at that house and celebrate how far they have come as a family, as a couple, and individually in just 10 years,` said the source.

"There'll be no more than 22 guests, which will be close family only," the source added.

The Hollywood power couple originally planned on exchanging their vows on the property earlier, but problems with extensive construction and renovations at the home have led to months of delay.