diff --git a/src/emulator.cpp b/src/emulator.cpp
index 673199f96..c6518ce2e 100644
--- a/src/emulator.cpp
+++ b/src/emulator.cpp
@@ -25,7 +25,6 @@
 #include "core/libraries/libc_internal/libc_internal.h"
 #include "core/libraries/libs.h"
 #include "core/libraries/ngs2/ngs2.h"
-#include "core/libraries/audio3d/audio3d.h"
 #include "core/libraries/rtc/rtc.h"
 #include "core/libraries/videoout/video_out.h"
 #include "core/linker.h"