diff --git a/BizHawk.Emulation/Consoles/Nintendo/N64/N64.cs b/BizHawk.Emulation/Consoles/Nintendo/N64/N64.cs
index 46a79a7e11..8adf690f0f 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/N64/N64.cs
+++ b/BizHawk.Emulation/Consoles/Nintendo/N64/N64.cs
@@ -214,6 +214,9 @@ namespace BizHawk.Emulation.Consoles.Nintendo.N64
 		[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
 		private delegate void ReadAudioBuffer(short[] dest);
 		ReadAudioBuffer AudReadAudioBuffer;
+		[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+		private delegate int GetAudioRate();
+		GetAudioRate AudGetAudioRate;
 
 		// This has the same calling pattern for all the plugins
 		[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -288,6 +291,7 @@ namespace BizHawk.Emulation.Consoles.Nintendo.N64
 			AudPluginStartup = (PluginStartup)Marshal.GetDelegateForFunctionPointer(GetProcAddress(AudDll, "PluginStartup"), typeof(PluginStartup));
 			AudGetBufferSize = (GetBufferSize)Marshal.GetDelegateForFunctionPointer(GetProcAddress(AudDll, "GetBufferSize"), typeof(GetBufferSize));
 			AudReadAudioBuffer = (ReadAudioBuffer)Marshal.GetDelegateForFunctionPointer(GetProcAddress(AudDll, "ReadAudioBuffer"), typeof(ReadAudioBuffer));
+			AudGetAudioRate = (GetAudioRate)Marshal.GetDelegateForFunctionPointer(GetProcAddress(AudDll, "GetAudioRate"), typeof(GetAudioRate));
 
 			RspPluginStartup = (PluginStartup)Marshal.GetDelegateForFunctionPointer(GetProcAddress(RspDll, "PluginStartup"), typeof(PluginStartup));
 
diff --git a/BizHawk.MultiClient/output/dll/mupen64plus-audio-bkm.dll b/BizHawk.MultiClient/output/dll/mupen64plus-audio-bkm.dll
index da023ba69f..57bd43f4b7 100644
Binary files a/BizHawk.MultiClient/output/dll/mupen64plus-audio-bkm.dll and b/BizHawk.MultiClient/output/dll/mupen64plus-audio-bkm.dll differ
diff --git a/libmupen64plus/mupen64plus-audio-bkm/main.c b/libmupen64plus/mupen64plus-audio-bkm/main.c
index 43f681b9d2..f6c83ff798 100644
--- a/libmupen64plus/mupen64plus-audio-bkm/main.c
+++ b/libmupen64plus/mupen64plus-audio-bkm/main.c
@@ -745,4 +745,9 @@ EXPORT void CALL ReadAudioBuffer(short* dest)
 EXPORT int CALL GetBufferSize()
 {
 	return buffer_pos/2;
+}
+
+EXPORT int CALL GetAudioRate()
+{
+	return GameFreq;
 }
\ No newline at end of file