diff --git a/app/Display/ScreenControl.cs b/app/Display/ScreenControl.cs
index 379b0f4a..20553e42 100644
--- a/app/Display/ScreenControl.cs
+++ b/app/Display/ScreenControl.cs
@@ -5,6 +5,14 @@ using System.Management;
 
 namespace GHelper.Display
 {
+    public enum SplendidGamut : int
+    {
+        Native = 50,
+        sRGB = 51,
+        DCIP3 = 53,
+        DisplayP3 = 54
+    }
+
     public enum SplendidCommand: int
     {
         Init = 10,
@@ -41,21 +49,21 @@ namespace GHelper.Display
         }
 
 
-        public static Dictionary<int, string> GetGamutModes ()
+        public static Dictionary<SplendidGamut, string> GetGamutModes ()
         {
-            Dictionary<int, string> _modes = new Dictionary<int, string>();
+            Dictionary<SplendidGamut, string> _modes = new Dictionary<SplendidGamut, string>();
 
             DirectoryInfo d = new DirectoryInfo("C:\\ProgramData\\ASUS\\GameVisual"); 
             FileInfo[] icms = d.GetFiles("*.icm");
 
             if (icms.Length == 0) return _modes;
 
-            _modes.Add(50, "Gamut - Native");
+            _modes.Add(SplendidGamut.Native, "Gamut - Native");
             foreach (FileInfo icm in icms)
             {
-                if (icm.Name.Contains("sRGB")) _modes.Add(51, "Gamut - sRGB");
-                if (icm.Name.Contains("DCIP3")) _modes.Add(53, "Gamut - DCIP3");
-                if (icm.Name.Contains("DisplayP3")) _modes.Add(54, "Gamut - DisplayP3");
+                if (icm.Name.Contains("sRGB")) _modes.Add(SplendidGamut.sRGB, "Gamut - sRGB");
+                if (icm.Name.Contains("DCIP3")) _modes.Add(SplendidGamut.DCIP3, "Gamut - DCIP3");
+                if (icm.Name.Contains("DisplayP3")) _modes.Add(SplendidGamut.DisplayP3, "Gamut - DisplayP3");
             }
             return _modes;
         }
diff --git a/app/Settings.cs b/app/Settings.cs
index e53f9848..be1c523e 100644
--- a/app/Settings.cs
+++ b/app/Settings.cs
@@ -288,6 +288,8 @@ namespace GHelper
             comboVisual.DataSource = new BindingSource(ScreenControl.GetVisualModes(), null);
             comboVisual.DisplayMember = "Value";
             comboVisual.ValueMember = "Key";
+            comboVisual.SelectedValue = (SplendidCommand)AppConfig.Get("visual", (int)SplendidCommand.Default);
+
             comboVisual.SelectedValueChanged += ComboVisual_SelectedValueChanged;
             comboVisual.Visible = true;
 
@@ -297,6 +299,8 @@ namespace GHelper
             comboGamut.DataSource = new BindingSource(gamuts, null);
             comboGamut.DisplayMember = "Value";
             comboGamut.ValueMember = "Key";
+            comboGamut.SelectedValue = (SplendidGamut)AppConfig.Get("gamut", (int)SplendidGamut.Native);
+
             comboGamut.SelectedValueChanged += ComboGamut_SelectedValueChanged;
             comboGamut.Visible = true;
 
@@ -304,11 +308,13 @@ namespace GHelper
 
         private void ComboGamut_SelectedValueChanged(object? sender, EventArgs e)
         {
+            AppConfig.Set("gamut", (int)comboGamut.SelectedValue);
             ScreenControl.SetGamut((int)comboGamut.SelectedValue);
         }
 
         private void ComboVisual_SelectedValueChanged(object? sender, EventArgs e)
         {
+            AppConfig.Set("visual", (int)comboVisual.SelectedValue);
             ScreenControl.SetVisual((SplendidCommand)comboVisual.SelectedValue);
         }