diff --git a/src/data/ability.ts b/src/data/ability.ts
index 7a4f53e77..80931d3c1 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -2352,7 +2352,7 @@ export function initAbilities() {
       .attr(BattlerTagImmunityAbAttr, BattlerTagType.INFATUATED)
       .ignorable(),
     new Ability(Abilities.CLOUD_NINE, "Cloud Nine", "Eliminates the effects of weather.", 3)
-      .attr(SuppressWeatherEffectAbAttr),
+      .attr(SuppressWeatherEffectAbAttr, true),
     new Ability(Abilities.COMPOUND_EYES, "Compound Eyes", "The Pokémon's compound eyes boost its accuracy.", 3)
       .attr(BattleStatMultiplierAbAttr, BattleStat.ACC, 1.3),
     new Ability(Abilities.INSOMNIA, "Insomnia", "The Pokémon is suffering from insomnia and cannot fall asleep.", 3)
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 28f60027f..f54779898 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -1221,7 +1221,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     const cancelled = new Utils.BooleanHolder(false);
     const typeless = !!move.getAttrs(TypelessAttr).length;
     const typeMultiplier = new Utils.NumberHolder(!typeless && (moveCategory !== MoveCategory.STATUS || move.getAttrs(StatusMoveTypeImmunityAttr).find(attr => types.includes((attr as StatusMoveTypeImmunityAttr).immuneType)))
-      ? getTypeDamageMultiplier(type, types[0]) * (types.length > 1 ? getTypeDamageMultiplier(type, types[1]) : 1)
+      ? this.getAttackTypeEffectiveness(type)
       : 1);
     applyMoveAttrs(VariableMoveTypeMultiplierAttr, source, this, move, typeMultiplier);
     if (typeless)