diff --git a/src/test/mystery-encounter/encounters/clowning-around-encounter.test.ts b/src/test/mystery-encounter/encounters/clowning-around-encounter.test.ts
index 562b8322baab..ae52ffc0fef3 100644
--- a/src/test/mystery-encounter/encounters/clowning-around-encounter.test.ts
+++ b/src/test/mystery-encounter/encounters/clowning-around-encounter.test.ts
@@ -345,9 +345,9 @@ describe("Clowning Around - Mystery Encounter", () => {
       scene.getPlayerParty()[2].moveset = [];
       await runMysteryEncounterToEnd(game, 3);
 
-      const leadTypesAfter = scene.getPlayerParty()[0].customPokemonData?.types;
-      const secondaryTypesAfter = scene.getPlayerParty()[1].customPokemonData?.types;
-      const thirdTypesAfter = scene.getPlayerParty()[2].customPokemonData?.types;
+      const leadTypesAfter = scene.getPlayerParty()[0].getTypes();
+      const secondaryTypesAfter = scene.getPlayerParty()[1].getTypes();
+      const thirdTypesAfter = scene.getPlayerParty()[2].getTypes();
 
       expect(leadTypesAfter.length).toBe(2);
       expect(leadTypesAfter[0]).toBe(Type.WATER);