diff --git a/PKHeX.WinForms/Controls/PKM Editor/StatEditor.cs b/PKHeX.WinForms/Controls/PKM Editor/StatEditor.cs
index 40aa120a8..45dadb3ec 100644
--- a/PKHeX.WinForms/Controls/PKM Editor/StatEditor.cs	
+++ b/PKHeX.WinForms/Controls/PKM Editor/StatEditor.cs	
@@ -103,7 +103,7 @@ private void RefreshDerivedValues(object sender)
             if (pkm.Format < 3)
             {
                 TB_HPIV.Text = pkm.IV_HP.ToString();
-                TB_SPDIV.Text = TB_SPAIV.Text;
+                TB_SPDIV.Text = pkm.IV_SPD.ToString();
 
                 MainEditor.UpdateIVsGB(sender == null);
             }