diff --git a/test/abilities/illusion.test.ts b/test/abilities/illusion.test.ts
index aa77aa701b2..2b74de9c891 100644
--- a/test/abilities/illusion.test.ts
+++ b/test/abilities/illusion.test.ts
@@ -24,7 +24,7 @@ describe("Abilities - Illusion", () => {
 
   beforeEach(() => {
     game = new GameManager(phaserGame);
-    game.override.battleType("single");
+    game.override.battleStyle("single");
     game.override.enemySpecies(Species.ZORUA);
     game.override.enemyAbility(Abilities.ILLUSION);
     game.override.enemyMoveset(Moves.TACKLE);