Index: pcsx2/Host/AudioStream.cpp
--- pcsx2/Host/AudioStream.cpp.orig
+++ pcsx2/Host/AudioStream.cpp
@@ -15,7 +15,7 @@
 #include "common/SmallString.h"
 #include "common/Timer.h"
 
-#include "SoundTouch.h"
+#include "soundtouch/SoundTouch.h"
 
 #include <algorithm>
 #include <bit>
