Red Bull demoted Russian driver Daniil Kvyat on Thursday and replaced him with Max Verstappen for the rest of the Formula One season, starting with next week’s Spanish Grand Prix.

The 18-year-old Verstappen’s promotion from feeder team Toro Rosso comes after Kvyat twice barged into Sebastian Vettel’s car in Sunday’s Russian Gran Prix, knocking him out of the race on the first lap.

“Max has proven to be an outstanding young talent. His performance at Toro Rosso has been impressive so far and we are pleased to give him the opportunity to drive for Red Bull Racing,” Red Bull team principal Christian Horner said in a statement. “We are in the unique position to have all four drivers across Red Bull Racing and Toro Rosso under long term contracts with Red Bull, so we have the flexibility to move them between the two teams.”