diff --git a/src/Starward/Services/Gacha/ZZZGachaService.cs b/src/Starward/Services/Gacha/ZZZGachaService.cs
index eed18b84e..25d18229e 100644
--- a/src/Starward/Services/Gacha/ZZZGachaService.cs
+++ b/src/Starward/Services/Gacha/ZZZGachaService.cs
@@ -140,7 +140,7 @@ public override (List<GachaTypeStats> GachaStats, List<GachaLogItemEx> ItemStats
                     stats.Pity_5 = 0;
                 }
                 stats.Average_5 = (double)(stats.Count - stats.Pity_5) / stats.Count_5;
-                stats.Pity_4 = list.Count - 1 - list.FindLastIndex(x => x.RankType == 4);
+                stats.Pity_4 = list.Count - 1 - list.FindLastIndex(x => x.RankType == 3);
 
                 int pity_4 = 0;
                 foreach (var item in list)