diff --git a/BizHawk.Emulation.Common/Base Implementations/CallbackBasedTraceBuffer.cs b/BizHawk.Emulation.Common/Base Implementations/CallbackBasedTraceBuffer.cs
index 97cb1f1e7d..8fd7086a88 100644
--- a/BizHawk.Emulation.Common/Base Implementations/CallbackBasedTraceBuffer.cs	
+++ b/BizHawk.Emulation.Common/Base Implementations/CallbackBasedTraceBuffer.cs	
@@ -1,6 +1,6 @@
 using System;
 using System.Collections.Generic;
-
+using System.Linq;
 using BizHawk.Emulation.Common.IEmulatorExtensions;
 
 namespace BizHawk.Emulation.Common
@@ -71,7 +71,8 @@ namespace BizHawk.Emulation.Common
 
 				if (_sink != null)
 				{
-					DebuggableCore.MemoryCallbacks.Add(new TracingMemoryCallback(TraceFromCallback));
+					var scope = DebuggableCore.MemoryCallbacks.AvailableScopes.First(); // This will be an issue when cores use this trace buffer and utilize multiple scopes
+					DebuggableCore.MemoryCallbacks.Add(new TracingMemoryCallback(TraceFromCallback, scope));
 				}
 			}
 		}
@@ -80,9 +81,10 @@ namespace BizHawk.Emulation.Common
 
 		public class TracingMemoryCallback : IMemoryCallback
 		{
-			public TracingMemoryCallback(MemoryCallbackDelegate callback)
+			public TracingMemoryCallback(MemoryCallbackDelegate callback, string scope)
 			{
 				Callback = callback;
+				Scope = scope;
 			}
 
 			public MemoryCallbackType Type => MemoryCallbackType.Execute;
@@ -95,7 +97,7 @@ namespace BizHawk.Emulation.Common
 
 			public uint? AddressMask => null;
 
-			public string Scope => ""; // This will be relevant if/when the trace logger can trace anything other than the system bus
+			public string Scope { get; }
 		}
 	}
 }
diff --git a/BizHawk.Emulation.Cores/Consoles/Sega/gpgx64/GPGX.IDebuggable.cs b/BizHawk.Emulation.Cores/Consoles/Sega/gpgx64/GPGX.IDebuggable.cs
index 913ba15a86..00ab8b4dea 100644
--- a/BizHawk.Emulation.Cores/Consoles/Sega/gpgx64/GPGX.IDebuggable.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Sega/gpgx64/GPGX.IDebuggable.cs
@@ -36,10 +36,7 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.gpgx
 			throw new NotImplementedException();
 		}
 
-		public IMemoryCallbackSystem MemoryCallbacks
-		{
-			get { return _memoryCallbacks; }
-		}
+		public IMemoryCallbackSystem MemoryCallbacks => _memoryCallbacks;
 
 		public bool CanStep(StepType type) { return false; }
 
@@ -47,12 +44,9 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.gpgx
 		public void Step(StepType type) { throw new NotImplementedException(); }
 
 		[FeatureNotImplemented]
-		public long TotalExecutedCycles
-		{
-			get { throw new NotImplementedException(); }
-		}
+		public long TotalExecutedCycles => throw new NotImplementedException();
 
-		private readonly MemoryCallbackSystem _memoryCallbacks = new MemoryCallbackSystem(new[] { "M68K BUS", "" });
+		private readonly MemoryCallbackSystem _memoryCallbacks = new MemoryCallbackSystem(new[] { "M68K BUS" });
 
 		private LibGPGX.mem_cb ExecCallback;
 		private LibGPGX.mem_cb ReadCallback;