diff --git a/PKHeX.Core/PKM/XK3.cs b/PKHeX.Core/PKM/XK3.cs
index 55617e0aa..096a16a20 100644
--- a/PKHeX.Core/PKM/XK3.cs
+++ b/PKHeX.Core/PKM/XK3.cs
@@ -21,7 +21,7 @@ public sealed class XK3 : G3PKM, IShadowCapture
     public override PersonalInfo3 PersonalInfo => PersonalTable.RS[Species];
     public XK3(byte[] data) : base(data) { }
     public XK3() : base(PokeCrypto.SIZE_3XSTORED) { }
-    public override XK3 Clone() => new((byte[])Data.Clone()) { Purification = Purification };
+    public override XK3 Clone() => new((byte[])Data.Clone()) { Purification = Purification, IsShadow = IsShadow };
     public override void RefreshChecksum() => Valid = true;
 
     // Trash Bytes