According to Phil Harris, Louis Gaudinot has failed his post-fight drug test and the decision in their contest has been changed to a no-contest.

Gaudinot earned a submission win over Harris in March at UFC Fight Night: Gustafsson vs. Manuwa. Since the bout took place in England, the UFC served as the commission in charge.

It marks the first failed drug test for Gaudinot, who is now 6-3 with one no-contest in his career.

For Harris, his record now stands at 22-11 with a pair of fights being ruled no-contest. He also stated on Twitter that the failed test was for “a diuretic to help cut weight I think.”