Mary-Kate and Ashley Olsen are fighting each other over control of their vast fortune.

A report in the National Enquirer says the two stars just can’t agree on anything.

The twins, in happier times

“(Mary-Kate and Ashley) wrestle for control, and even though they love each other, money causes them to argue,” according to a family insider.

“Mary-Kate had some real issues with the family after they put her in rehab. But now she feels like that may have colored her decision to cut them out of Dualstar. Mary-Kate now regrets her decision — on the other hand, Ashley thinks it was the right move. That’s what Mary-Kate and Ashley mainly fight about.”

The Olsen’s rep denied the rumors upon hearing them.