Hillary Clinton was declared the winner of the Missouri Democratic primary by The Associated Press on Thursday evening, nearly two days after the state held its primary.

She eked out a slim victory of just 1,531 votes over Vermont Sen. Bernie Sanders. That’s a difference of just three-tenths of a percent and was within the margin of a possible recount, but Sanders said earlier Thursday he wouldn’t ask for that.

“I think it’s unlikely the results will impact at all the number of delegates the candidate gets, and I would prefer to save the taxpayers of Missouri some money,” Sanders said in an interview with the AP.

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The belated win means the former secretary of state swept all five states that voted this week on the so-called “Mega Tuesday.” She also was victorious in Florida, Ohio, North Carolina and Illinois.

Clinton picked up two more delegates from the win. According to the AP, that gives her a 314 pledged delegate advantage over Sanders. When superdelegates are considered, she has a 755 delegate lead.

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