Steve Granitz / WireImage 1 / 5
Steve Granitz / WireImage 1 / 5

AUSTIN, Texas (AP) -- Sandra Bullock has filed for divorce from her husband, Jesse James, citing discord or conflict of personalities.

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Divorce papers were filed Friday in Austin, Texas, where Bullock has a home. The divorce filing says the couple has no child under 18 years of age who is entitled to financial support.

In a story posted Wednesday on People magazine's website, the Oscar-winning actress reveals that she and James adopted a 3 1/2-month-old boy, Louis Bardo Bullock, who was born in New Orleans. She says she'll be adopting as a single parent.

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James and Bullock separated in March after five years of marriage, following reports that he had been unfaithful.

The filing was first reported by celebrity website