The Boston Globe mistakenly overstated Senator Elizabeth Warren’s Native American ancestry in a Monday report detailing a gene test the Massachusetts lawmaker underwent to substantiate her previous claims to Native American heritage.

The ancestry report indicates that Warren is anywhere between six and ten generations removed from her closest Native American ancestor. The Globe initially suggested that, if Warren’s closest Native American ancestor dates back ten generations, she would qualify as 1/512th Native American, when the actual figure is 1/1,024th.