diff --git a/src/BizHawk.Client.EmuHawk/MainForm.cs b/src/BizHawk.Client.EmuHawk/MainForm.cs
index e89161d8e2..46543c759a 100644
--- a/src/BizHawk.Client.EmuHawk/MainForm.cs
+++ b/src/BizHawk.Client.EmuHawk/MainForm.cs
@@ -25,7 +25,6 @@ using BizHawk.Common.StringExtensions;
 using BizHawk.Client.Common;
 
 using BizHawk.Emulation.Common;
-using BizHawk.Emulation.Common.Base_Implementations;
 using BizHawk.Emulation.Cores;
 using BizHawk.Emulation.Cores.Computers.AppleII;
 using BizHawk.Emulation.Cores.Computers.Commodore64;
diff --git a/src/BizHawk.Emulation.Common/Base Implementations/SimpleSyncSoundProvider.cs b/src/BizHawk.Emulation.Common/Base Implementations/SimpleSyncSoundProvider.cs
index 0ce4c4c7b2..05902da527 100644
--- a/src/BizHawk.Emulation.Common/Base Implementations/SimpleSyncSoundProvider.cs	
+++ b/src/BizHawk.Emulation.Common/Base Implementations/SimpleSyncSoundProvider.cs	
@@ -1,4 +1,4 @@
-namespace BizHawk.Emulation.Common.Base_Implementations
+namespace BizHawk.Emulation.Common
 {
 	/// <summary>
 	/// A simple sound provider that will operate in sync mode only, offering back whatever data was sent in PutSamples
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.cs
index 2cb5ee2eaa..f06897c9cf 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesCore.cs
@@ -4,7 +4,6 @@ using System.Runtime.InteropServices;
 using BizHawk.Common;
 using BizHawk.Common.PathExtensions;
 using BizHawk.Emulation.Common;
-using BizHawk.Emulation.Common.Base_Implementations;
 using BizHawk.Emulation.Cores.Components.W65816;
 using BizHawk.Emulation.Cores.Nintendo.SNES;
 using BizHawk.Emulation.Cores.Waterbox;