diff --git a/PKHeX.WinForms/Controls/PKM Editor/SizeCP.cs b/PKHeX.WinForms/Controls/PKM Editor/SizeCP.cs
index dbd8060e9..3b2ed488b 100644
--- a/PKHeX.WinForms/Controls/PKM Editor/SizeCP.cs	
+++ b/PKHeX.WinForms/Controls/PKM Editor/SizeCP.cs	
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Globalization;
 using System.Windows.Forms;
 using PKHeX.Core;
@@ -48,7 +48,7 @@ private void ResetCalculatedStats()
         pk?.ResetCP();
     }
 
-    private static string GetString(float value) => value.ToString("F6", CultureInfo.InvariantCulture);
+    private static string GetString(float value) => value.ToString("R", CultureInfo.InvariantCulture);
 
     private void LoadStoredValues()
     {