Madonna still wants to renew her wedding vows with Guy Ritchie

Pop superstar Madonna is still determined to renew her wedding vows with her film director husband Guy Ritchie, a friend of the couple has said.

It was recently reported that the pair -- Madonna, 49, and Guy, 39 -- were considering reaffirming their commitment to each other, but a friend of the couple says it is entirely Madonna's decision.

"The simple truth is that Madonna wants to have the ceremony to make it very clear to Guy, once again, that she loves him and that he's not just an entry on her list of priorities," said the friend, "he's actually on top of that list.

"The ceremony is not only a grand gesture showing Guy just how committed she remains to making their marriage work, but also she wants their children to know the same thing.

"She wants them to be secure in the knowledge that career does not come first for her, they do."

The friend also claims that Madonna -- who's due to celebrate her 50th birthday later this year -- and Snatch director Guy often clash because they are both such strong characters.

The source added to Britain's Star magazine: "They are both so passionate. They still argue but if things get out of hand Guy can say, 'Look, we need to stop. We need to take a deep breath and we need some alone time.' That's all Madonna needs to hear. They're very happy right now, and she's very happy."