diff --git a/src/data/ability.ts b/src/data/ability.ts
index 3c523a494..063a5904d 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -3053,7 +3053,7 @@ export function initAbilities() {
     new Ability(Abilities.CHEEK_POUCH, 6)
       .unimplemented(),
     new Ability(Abilities.PROTEAN, 6)
-      .attr(PreAttackChangeType,(user,target,move) => move.name !== 'Struggle' && !user.isTerastallized() && user.battleSummonData.abilityTriggered === false), 
+      .attr(PreAttackChangeType,(user,target,move) => move.id !== Moves.STRUGGLE && !user.isTerastallized() && user.battleSummonData.abilityTriggered === false), 
     new Ability(Abilities.FUR_COAT, 6)
       .attr(ReceivedMoveDamageMultiplierAbAttr, (target, user, move) => move.category === MoveCategory.PHYSICAL, 0.5)
       .ignorable(),
@@ -3274,7 +3274,7 @@ export function initAbilities() {
     new Ability(Abilities.DAUNTLESS_SHIELD, 8)
       .attr(PostSummonStatChangeAbAttr, BattleStat.DEF, 1, true),
     new Ability(Abilities.LIBERO, 8)
-    .attr(PreAttackChangeType,(user,target,move) => move.name !== 'Struggle' && !user.isTerastallized() && user.battleSummonData.abilityTriggered === false),
+    .attr(PreAttackChangeType,(user,target,move) => move.id !== Moves.STRUGGLE && !user.isTerastallized() && user.battleSummonData.abilityTriggered === false),
     new Ability(Abilities.BALL_FETCH, 8)
       .unimplemented(),
     new Ability(Abilities.COTTON_DOWN, 8)