diff --git a/src/data/ability.ts b/src/data/ability.ts
index 7123210ddc2..7cdf1924103 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -5814,7 +5814,6 @@ export function initAbilities() {
     new Ability(Abilities.ILLUSION, 5)
       .attr(UncopiableAbilityAbAttr)
       .attr(UnswappableAbilityAbAttr)
-      .attr(NoMidTurnActivationAttr)
       .unimplemented(),
     new Ability(Abilities.IMPOSTER, 5)
       .attr(PostSummonTransformAbAttr)