diff --git a/src/phases/return-phase.ts b/src/phases/return-phase.ts
index a85017fbedd..d126f4f5d6b 100644
--- a/src/phases/return-phase.ts
+++ b/src/phases/return-phase.ts
@@ -1,5 +1,5 @@
 import BattleScene from "#app/battle-scene";
-import { applyPreSwitchOutAbAttrs, PreSwitchOutAbAttr } from "#app/data/ability.js";
+import { applyPreSwitchOutAbAttrs, PreSwitchOutAbAttr } from "#app/data/ability";
 import { SpeciesFormChangeActiveTrigger } from "#app/data/pokemon-forms";
 import { SwitchSummonPhase } from "./switch-summon-phase";