diff --git a/PKHeX.Core/Editing/Saves/Slots/Extensions.cs b/PKHeX.Core/Editing/Saves/Slots/Extensions.cs
index ee85e30a9..8ac039db0 100644
--- a/PKHeX.Core/Editing/Saves/Slots/Extensions.cs
+++ b/PKHeX.Core/Editing/Saves/Slots/Extensions.cs
@@ -76,10 +76,13 @@ namespace PKHeX.Core
 
         private static List<SlotInfoMisc> GetExtraSlots4(SAV4 sav)
         {
-            return new()
+            var list = new List<SlotInfoMisc>
             {
                 new SlotInfoMisc(sav.General, 0, sav.GTS) {Type = StorageSlotType.GTS },
             };
+            if (sav is SAV4HGSS)
+                list.Add(new SlotInfoMisc(sav.General, 1, SAV4HGSS.WalkerPair) {Type = StorageSlotType.Misc});
+            return list;
         }
 
         private static List<SlotInfoMisc> GetExtraSlots5(SAV5 sav)
diff --git a/PKHeX.Core/Saves/SAV4HGSS.cs b/PKHeX.Core/Saves/SAV4HGSS.cs
index 63398236f..f3e37cc38 100644
--- a/PKHeX.Core/Saves/SAV4HGSS.cs
+++ b/PKHeX.Core/Saves/SAV4HGSS.cs
@@ -223,6 +223,7 @@ namespace PKHeX.Core
         public void SetApricornCount(int i, int count) => General[0xE558 + i] = (byte)count;
 
         // Pokewalker
+        public const int WalkerPair = 0xE5E0;
         private const int OFS_WALKER = 0xE704;
 
         public uint PokewalkerSteps { get => BitConverter.ToUInt32(General, OFS_WALKER); set => SetData(General, BitConverter.GetBytes(value), OFS_WALKER); }