diff --git a/GUI.NET/Controls/ctrlHorizontalTrackbar.Designer.cs b/GUI.NET/Controls/ctrlHorizontalTrackbar.Designer.cs
index e145057d..3e9936fe 100644
--- a/GUI.NET/Controls/ctrlHorizontalTrackbar.Designer.cs
+++ b/GUI.NET/Controls/ctrlHorizontalTrackbar.Designer.cs
@@ -55,7 +55,6 @@
 			// 
 			// trackBar
 			// 
-			this.trackBar.BackColor = System.Drawing.SystemColors.ControlLightLight;
 			this.trackBar.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.trackBar.Location = new System.Drawing.Point(0, 20);
 			this.trackBar.Margin = new System.Windows.Forms.Padding(0);
diff --git a/GUI.NET/Controls/ctrlHorizontalTrackbar.cs b/GUI.NET/Controls/ctrlHorizontalTrackbar.cs
index 89475db5..f1cb0724 100644
--- a/GUI.NET/Controls/ctrlHorizontalTrackbar.cs
+++ b/GUI.NET/Controls/ctrlHorizontalTrackbar.cs
@@ -21,6 +21,10 @@ namespace Mesen.GUI.Controls
 		public ctrlHorizontalTrackbar()
 		{
 			InitializeComponent();
+
+			if(!Program.IsMono) {
+				this.trackBar.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			}
 		}
 
 		public int Maximum
diff --git a/GUI.NET/Controls/ctrlTrackbar.Designer.cs b/GUI.NET/Controls/ctrlTrackbar.Designer.cs
index 06095554..58282a85 100644
--- a/GUI.NET/Controls/ctrlTrackbar.Designer.cs
+++ b/GUI.NET/Controls/ctrlTrackbar.Designer.cs
@@ -67,7 +67,6 @@
 			// 
 			this.trackBar.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
             | System.Windows.Forms.AnchorStyles.Right)));
-			this.trackBar.BackColor = System.Drawing.SystemColors.ControlLightLight;
 			this.trackBar.Location = new System.Drawing.Point(17, 0);
 			this.trackBar.Margin = new System.Windows.Forms.Padding(0);
 			this.trackBar.Maximum = 100;
diff --git a/GUI.NET/Controls/ctrlTrackbar.cs b/GUI.NET/Controls/ctrlTrackbar.cs
index 13e59b2f..414af770 100644
--- a/GUI.NET/Controls/ctrlTrackbar.cs
+++ b/GUI.NET/Controls/ctrlTrackbar.cs
@@ -21,6 +21,10 @@ namespace Mesen.GUI.Controls
 		public ctrlTrackbar()
 		{
 			InitializeComponent();
+
+			if(!Program.IsMono) {
+				this.trackBar.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			}			
 		}
 
 		public int Maximum
diff --git a/GUI.NET/Forms/Config/frmAudioConfig.Designer.cs b/GUI.NET/Forms/Config/frmAudioConfig.Designer.cs
index 4e91502e..862f63c5 100644
--- a/GUI.NET/Forms/Config/frmAudioConfig.Designer.cs
+++ b/GUI.NET/Forms/Config/frmAudioConfig.Designer.cs
@@ -1002,7 +1002,6 @@
 			// 
 			// trkReverbDelay
 			// 
-			this.trkReverbDelay.BackColor = System.Drawing.SystemColors.ControlLightLight;
 			this.trkReverbDelay.Location = new System.Drawing.Point(59, 58);
 			this.trkReverbDelay.Maximum = 30;
 			this.trkReverbDelay.Minimum = 1;
@@ -1013,8 +1012,7 @@
 			this.trkReverbDelay.Value = 1;
 			// 
 			// trkReverbStrength
-			// 
-			this.trkReverbStrength.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			//
 			this.trkReverbStrength.Location = new System.Drawing.Point(59, 26);
 			this.trkReverbStrength.Minimum = 1;
 			this.trkReverbStrength.Name = "trkReverbStrength";
diff --git a/GUI.NET/Forms/Config/frmAudioConfig.cs b/GUI.NET/Forms/Config/frmAudioConfig.cs
index bccd74cf..e4bba930 100644
--- a/GUI.NET/Forms/Config/frmAudioConfig.cs
+++ b/GUI.NET/Forms/Config/frmAudioConfig.cs
@@ -17,6 +17,11 @@ namespace Mesen.GUI.Forms.Config
 		{
 			InitializeComponent();
 
+			if(!Program.IsMono) {
+				this.trkReverbDelay.BackColor = System.Drawing.SystemColors.ControlLightLight;
+				this.trkReverbStrength.BackColor = System.Drawing.SystemColors.ControlLightLight;
+			}
+
 			Icon = Properties.Resources.Audio;
 			Entity = ConfigManager.Config.AudioInfo;