diff --git a/PKHeX.Core/Legality/Verifiers/LegendsArceusVerifier.cs b/PKHeX.Core/Legality/Verifiers/LegendsArceusVerifier.cs
index 5747e2d3d..2c03d1a57 100644
--- a/PKHeX.Core/Legality/Verifiers/LegendsArceusVerifier.cs
+++ b/PKHeX.Core/Legality/Verifiers/LegendsArceusVerifier.cs
@@ -216,7 +216,7 @@ private void VerifyAlphaMove(LegalityAnalysis data, PA8 pa, int alphaMove, ReadO
     private void VerifyAlphaMoveZero(LegalityAnalysis data)
     {
         var enc = data.Info.EncounterMatch;
-        if (enc is IAlpha { IsAlpha: false })
+        if (enc is not IAlpha { IsAlpha: true })
             return; // okay
 
         var pi = PersonalTable.LA.GetFormEntry(enc.Species, enc.Form);
diff --git a/PKHeX.Core/MysteryGifts/WA8.cs b/PKHeX.Core/MysteryGifts/WA8.cs
index 582538474..47a67dc8e 100644
--- a/PKHeX.Core/MysteryGifts/WA8.cs
+++ b/PKHeX.Core/MysteryGifts/WA8.cs
@@ -8,7 +8,7 @@ namespace PKHeX.Core
     /// <summary>
     /// Generation 8 Mystery Gift Template File, same as <see cref="WC8"/> with <see cref="IGanbaru"/> fields at the end.
     /// </summary>
-    public sealed class WA8 : DataMysteryGift, ILangNick, INature, IGigantamax, IDynamaxLevel, IRibbonIndex, IMemoryOT, ILangNicknamedTemplate, IGanbaru,
+    public sealed class WA8 : DataMysteryGift, ILangNick, INature, IGigantamax, IDynamaxLevel, IRibbonIndex, IMemoryOT, ILangNicknamedTemplate, IGanbaru, IAlpha,
         IRibbonSetEvent3, IRibbonSetEvent4, IRibbonSetCommon3, IRibbonSetCommon4, IRibbonSetCommon6, IRibbonSetCommon7, IRibbonSetCommon8, IRibbonSetMark8
     {
         public const int Size = 0x2C8;
@@ -368,6 +368,8 @@ public override GameVersion Version
             set { }
         }
 
+        public bool IsAlpha { get => false; set { } }
+
         public override PKM ConvertToPKM(ITrainerInfo sav, EncounterCriteria criteria)
         {
             if (!IsPokémon)