diff --git a/PKHeX.Core/Legality/Areas/EncounterArea6AO.cs b/PKHeX.Core/Legality/Areas/EncounterArea6AO.cs
index a42a64889..59f967067 100644
--- a/PKHeX.Core/Legality/Areas/EncounterArea6AO.cs
+++ b/PKHeX.Core/Legality/Areas/EncounterArea6AO.cs
@@ -9,8 +9,8 @@ namespace PKHeX.Core
     /// </summary>
     public sealed class EncounterArea6AO : EncounterArea32
     {
-        private const int FluteBoostMin = 3; // White Flute decreases levels.
-        private const int FluteBoostMax = 3; // Black Flute increases levels.
+        private const int FluteBoostMin = 4; // White Flute decreases levels.
+        private const int FluteBoostMax = 4; // Black Flute increases levels.
         private const int DexNavBoost = 30; // Maximum DexNav chain
 
         protected override IEnumerable<EncounterSlot> GetMatchFromEvoLevel(PKM pkm, IEnumerable<EvoCriteria> vs, int minLevel)
diff --git a/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 6/272 - Ludicolo - 2154AE8EDAF2 flute -4.pk7 b/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 6/272 - Ludicolo - 2154AE8EDAF2 flute -4.pk7
new file mode 100644
index 000000000..f9c90a63f
Binary files /dev/null and b/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 6/272 - Ludicolo - 2154AE8EDAF2 flute -4.pk7 differ
diff --git a/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 6/276 ★ - Nirondelle - 0F8089C9AA57 flute level1.pk6 b/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 6/276 ★ - Nirondelle - 0F8089C9AA57 flute level1.pk6
new file mode 100644
index 000000000..dd67e00e8
Binary files /dev/null and b/Tests/PKHeX.Core.Tests/Legality/Legal/Generation 6/276 ★ - Nirondelle - 0F8089C9AA57 flute level1.pk6 differ