diff --git a/src/data/ability.ts b/src/data/ability.ts
index eaf3561f69e..99f2337dfef 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -5008,7 +5008,7 @@ export function applyPostFaintAbAttrs(attrType: Constructor<PostFaintAbAttr>,
 }
 
 export function applyPostItemLostAbAttrs(attrType: Constructor<PostItemLostAbAttr>,
-  pokemon: Pokemon, passive: boolean, simulated: boolean = false, args: any[]): Promise<void> {
+  pokemon: Pokemon, passive: boolean, simulated: boolean = false, ...args: any[]): Promise<void> {
   return applyAbAttrsInternal<PostItemLostAbAttr>(attrType, pokemon, (attr, passive) => attr.applyPostItemLost(pokemon, passive, simulated, args), args);
 }
 
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 35b58f76b54..8395ecbf14d 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -972,7 +972,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
         if (this.status && this.status.effect === StatusEffect.PARALYSIS) {
           ret >>= 1;
         }
-        if (this.getTag(BattlerTagType.UNBURDEN)) {
+        if (this.getTag(BattlerTagType.UNBURDEN) && !this.scene.getField(true).some(pokemon => pokemon !== this && pokemon.hasAbilityWithAttr(SuppressFieldAbilitiesAbAttr))) {
           ret *= 2;
         }
         break;