diff --git a/PKHeX.Core/Saves/SAV1StadiumJ.cs b/PKHeX.Core/Saves/SAV1StadiumJ.cs
index 86ba5ee41..b7fcae4e1 100644
--- a/PKHeX.Core/Saves/SAV1StadiumJ.cs
+++ b/PKHeX.Core/Saves/SAV1StadiumJ.cs
@@ -105,7 +105,7 @@ public override byte[] GetDataForFormatStored(PKM pkm)
         public override byte[] GetDataForBox(PKM pkm) => GetDataForFormatStored(pkm);
 
         public override int GetBoxOffset(int box) => Box + ListHeaderSize + (box * BoxSizeJ);
-        public static int GetTeamOffset(int team) => 0 + ListHeaderSize + (team * TeamSizeJ);
+        public static int GetTeamOffset(int team) => 0 + (team * TeamSizeJ);
 
         public string GetTeamName(int team)
         {