Ashton Kutcher has reportedly drawn up a set of house rules in a bid to strengthen his marriage to Demi Moore.

According to an article in Now Magazine the Two and a Half Men star has said that he’ll devote more time to the couples Kabbalah religion, reduce the amount of time he spends on Twitter and avoid flirting with other women.

A source told the magazine: “Ashton...told her he'd sat up one night writing this long list on how he could improve as a husband.

“Demi told me she cried when she read it.”

Kutcher, 33, and Moore, 48, have reportedly been attending counselling with Kabbalah leaders ever since their sixth wedding anniversary in September.