diff --git a/PKHeX.Core/Legality/Evolutions/EvolutionTree.cs b/PKHeX.Core/Legality/Evolutions/EvolutionTree.cs
index 93b0a2c09..3aecfcb0b 100644
--- a/PKHeX.Core/Legality/Evolutions/EvolutionTree.cs
+++ b/PKHeX.Core/Legality/Evolutions/EvolutionTree.cs
@@ -113,7 +113,7 @@ private EvolutionTree(IReadOnlyList<byte[]> data, GameVersion game, PersonalTabl
                         if (dSpecies == 0)
                             continue;
 
-                        var dForm = sForm;
+                        var dForm = sSpecies == (int)Species.Espurr && evo.Method == (int)EvolutionType.LevelUpFormFemale1 ? 1 : sForm;
                         var key = GetLookupKey(dSpecies, dForm);
 
                         var link = new EvolutionLink(sSpecies, sForm, evo);
diff --git a/PKHeX.Core/Resources/byte/personal_ao b/PKHeX.Core/Resources/byte/personal_ao
index c5a8b6c0c..5263c9cbe 100644
Binary files a/PKHeX.Core/Resources/byte/personal_ao and b/PKHeX.Core/Resources/byte/personal_ao differ
diff --git a/PKHeX.Core/Resources/byte/personal_sm b/PKHeX.Core/Resources/byte/personal_sm
index 57989e926..a5b7a73fa 100644
Binary files a/PKHeX.Core/Resources/byte/personal_sm and b/PKHeX.Core/Resources/byte/personal_sm differ
diff --git a/PKHeX.Core/Resources/byte/personal_xy b/PKHeX.Core/Resources/byte/personal_xy
index 8c826eb05..defb7168d 100644
Binary files a/PKHeX.Core/Resources/byte/personal_xy and b/PKHeX.Core/Resources/byte/personal_xy differ