diff --git a/src/data/ability.ts b/src/data/ability.ts
index 377c0971d97..1fc46e046ea 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -2483,7 +2483,7 @@ export class IgnoreTypeImmunityAbAttr extends AbAttr {
   }
 
   apply(pokemon: Pokemon, passive: boolean, cancelled: Utils.BooleanHolder, args: any[]): boolean {
-    if (this.defenderType === (args[1] as Type) && this.allowedMoveTypes.some(type => type === (args[0] as Type))) {
+    if (this.defenderType === (args[1] as Type) && this.allowedMoveTypes.includes(args[0] as Type)) {
       cancelled.value = true;
       return true;
     }
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 75d19d1755f..10bd57dfa7b 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -902,7 +902,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     const types = this.getTypes(true, true);
 
     let multiplier = types.map(defType => {
-      if (source && source.hasAbilityWithAttr(IgnoreTypeImmunityAbAttr)) {
+      if (source) {
         const ignoreImmunity = new Utils.BooleanHolder(false);
         applyAbAttrs(IgnoreTypeImmunityAbAttr, source, ignoreImmunity, moveType, defType);
         if (ignoreImmunity.value)