Alaskans have decided to stick with ranked choice voting, rejecting a ballot measure that sought to repeal the system, NBC News projects.

The unusual voting method was in the spotlight after a controversy around a potential spoiler candidate in the state’s competitive Senate race gathered steam in the final stretch of the election.

In Alaska, candidates from all parties run on the same primary ballot, with the top four vote-getters advancing to the general election. Voters then rank those candidates in order of preference, and if no one eclipses the 50% threshold on the first ballot, the race goes to ranked choice tabulation.

The fourth-place finisher is eliminated, and their supporters are redistributed based on how voters ranked the other candidates on the ballot.…