diff --git a/PKHeX.Core/Items/ItemStorage9ZA.cs b/PKHeX.Core/Items/ItemStorage9ZA.cs
index 9915c160a..700ae7914 100644
--- a/PKHeX.Core/Items/ItemStorage9ZA.cs
+++ b/PKHeX.Core/Items/ItemStorage9ZA.cs
@@ -117,6 +117,8 @@ public sealed class ItemStorage9ZA : IItemStorage
 
     public static ReadOnlySpan<ushort> Unreleased =>
     [
+        0016, // Cherish Ball
+
         0664, // Blazikenite
         0752, // Swampertite
         0753, // Sceptilite