diff --git a/PKHeX.Core/Saves/SAV1.cs b/PKHeX.Core/Saves/SAV1.cs
index 22ad2bc1f..02450639e 100644
--- a/PKHeX.Core/Saves/SAV1.cs
+++ b/PKHeX.Core/Saves/SAV1.cs
@@ -31,11 +31,12 @@ public SAV1(byte[] data = null, GameVersion versionOverride = GameVersion.Any)
             else Version = SaveUtil.GetIsG1SAV(Data);
             if (Version == GameVersion.Invalid)
                 return;
+
+            Offsets = Japanese ? SAV1Offsets.JPN : SAV1Offsets.INT;
             if (Starter != 0)
                 Version = Yellow ? GameVersion.YW : GameVersion.RB;
 
             Japanese = SaveUtil.GetIsG1SAVJ(Data);
-            Offsets = Japanese ? SAV1Offsets.JPN : SAV1Offsets.INT;
             Box = Data.Length;
             Array.Resize(ref Data, Data.Length + SIZE_RESERVED);
             Party = GetPartyOffset(0);