London, Aug 17 :  Actress Jennifer Aniston is reportedly adamant on signing a pre-nuptial contract with fiance actor Justin Theroux.

The 43-year-old, who got engaged recently, is cautious about her 80 million pounds worth.

"Jen's thrilled to be getting married but she's leaving nothing to chance," dailystar.co.uk quoted a source as saying.

"She wants to make sure all her assets are protected, especially with her track record with men," the source added.

Theroux and Aniston announced they were engaged on Aug 12. Aniston was married to actor Brad Pitt for five years, before getting divorced in 2005.

© IANS