diff --git a/PKHeX.Core/Saves/SaveFile.cs b/PKHeX.Core/Saves/SaveFile.cs
index c7262e209..6ca92c44d 100644
--- a/PKHeX.Core/Saves/SaveFile.cs
+++ b/PKHeX.Core/Saves/SaveFile.cs
@@ -532,6 +532,7 @@ public void sortBoxes(int BoxStart = 0, int BoxEnd = -1)
                 .ThenBy(p => p.IsEgg) // eggs to the end
                 .ThenBy(p => p.Species) // species sorted
                 .ThenBy(p => p.AltForm) // altforms sorted
+                .ThenBy(p => p.Gender) // gender sorted
                 .ThenBy(p => p.IsNicknamed).ToArray();
 
             Array.Copy(Sorted, 0, BD, BoxStart*BoxSlotCount, Sorted.Length);