diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawkLink3x/GBHawkLink3x.IEmulator.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawkLink3x/GBHawkLink3x.IEmulator.cs
index f812c51eed..951c8a5e04 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawkLink3x/GBHawkLink3x.IEmulator.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawkLink3x/GBHawkLink3x.IEmulator.cs
@@ -378,6 +378,11 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBHawkLink3x
 				samples = temp_samp_L;
 				nsamp = nsamp_L;
 			}
+			else if (Link3xSettings.AudioSet == GBLink3xSettings.AudioSrc.Center)
+			{
+				samples = temp_samp_C;
+				nsamp = nsamp_C;
+			}
 			else if (Link3xSettings.AudioSet == GBLink3xSettings.AudioSrc.Right)
 			{
 				samples = temp_samp_R;
diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawkLink3x/GBHawkLink3x.ISettable.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawkLink3x/GBHawkLink3x.ISettable.cs
index 255341e138..8e74c66c2b 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawkLink3x/GBHawkLink3x.ISettable.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/GBHawkLink3x/GBHawkLink3x.ISettable.cs
@@ -57,8 +57,9 @@ namespace BizHawk.Emulation.Cores.Nintendo.GBHawkLink3x
 			public enum AudioSrc
 			{
 				Left,
+				Center,
 				Right,
-				Both
+				None
 			}
 
 			[DisplayName("Audio Selection")]