diff --git a/src/data/egg.ts b/src/data/egg.ts
index c2d6d711e6e..a47c9d9b2b0 100644
--- a/src/data/egg.ts
+++ b/src/data/egg.ts
@@ -464,9 +464,10 @@ export class Egg {
   }
 
   private checkForPityTierOverrides(scene: BattleScene): void {
+    const tierValueOffset = this._sourceType === EggSourceType.GACHA_LEGENDARY ? 1 : 0;
     scene.gameData.eggPity[EggTier.GREAT] += 1;
     scene.gameData.eggPity[EggTier.ULTRA] += 1;
-    scene.gameData.eggPity[EggTier.MASTER] += 1 + this._sourceType === EggSourceType.GACHA_LEGENDARY ? 1 : 0;
+    scene.gameData.eggPity[EggTier.MASTER] += 1 + tierValueOffset;
     // These numbers are roughly the 80% mark. That is, 80% of the time you'll get an egg before this gets triggered.
     if (scene.gameData.eggPity[EggTier.MASTER] >= 412 && this._tier === EggTier.COMMON) {
       this._tier = EggTier.MASTER;