diff --git a/PKHeX.Core/Saves/SAV2Stadium.cs b/PKHeX.Core/Saves/SAV2Stadium.cs
index 595fa5805..74db9e968 100644
--- a/PKHeX.Core/Saves/SAV2Stadium.cs
+++ b/PKHeX.Core/Saves/SAV2Stadium.cs
@@ -63,7 +63,7 @@ public SAV2Stadium(byte[] data, bool japanese) : base(data, japanese, StadiumUti
             Box = BoxStart;
         }
 
-        public SAV2Stadium(bool japanese = false) : base(japanese, SaveUtil.SIZE_G1STAD)
+        public SAV2Stadium(bool japanese = false) : base(japanese, SaveUtil.SIZE_G2STAD)
         {
             Box = BoxStart;
             ClearBoxes();