Audience reviews on Rotten Tomatoes are easily manipulated. That’s about to change.

A big, troll-fighting change is coming to Rotten Tomatoes. The website is changing the way it tabulates audience scores by only allowing users who bought a movie ticket through its parent company, the ticket-selling giant Fandango, have their reviews count toward a movie’s overall reception. These will now be called “verified scores,” and while everyone will still be able to see the overall audience score, the site will show the verified score first.