diff --git a/Source/Contents/Sound/SoundMgr.cpp b/Source/Contents/Sound/SoundMgr.cpp
index 4e3da1d0..905201c1 100644
--- a/Source/Contents/Sound/SoundMgr.cpp
+++ b/Source/Contents/Sound/SoundMgr.cpp
@@ -383,6 +383,11 @@ bool CSoundMgr::IsStopped() const {
   return this->stream && MilesRuntime::Get().streamStatus(this->stream) == 8;
 }
 
+// OFFSET: 0x00639AE0
+// FUNCTION: fn_04759
+void CSoundMgr::Unused(int, int) {
+}
+
 // OFFSET: 0x00639AF0
 // FUNCTION: fn_04760
 void CSoundMgr::Pause(CSoundMgr* sound, int paused) {
diff --git a/Source/Contents/Sound/SoundMgr.h b/Source/Contents/Sound/SoundMgr.h
index 7cb8fe5c..859b13f3 100644
--- a/Source/Contents/Sound/SoundMgr.h
+++ b/Source/Contents/Sound/SoundMgr.h
@@ -40,6 +40,7 @@ public:
 
   bool IsComplete() const;
   bool IsStopped() const;
+  void Unused(int, int);
   bool PlayData3D(const void* data, const float& x, const float& y, const float& z, int maximumDistance, int minimumDistance, float scale);
   void SetDefaultName(std::string name);
   bool PlayData2D(const void* data, const float& x, const float& y, const float& z, int maximumDistance, int minimumDistance, float scale);