diff --git a/core/libs/prx/libSceAudio/Export.cpp b/core/libs/prx/libSceAudio/Export.cpp
index edd5b5e12..fb34206c2 100644
--- a/core/libs/prx/libSceAudio/Export.cpp
+++ b/core/libs/prx/libSceAudio/Export.cpp
@@ -1,38 +1,10 @@
 #include <cstdint>
+#include <cstddef>
 #include "SceTypes.hpp"
 #include "prx/libc/include/General.hpp"
 
 extern "C" {
 
-using SceAudioOutPortId = std::int32_t;
-
-std::int32_t APS5_VABI sceAudioOutInit(void) {
- NotImplemented_nid_no_patch(__func__);
- return 0;
-}
-
-SceAudioOutPortId APS5_VABI sceAudioOutOpen(std::int32_t userId, std::int32_t type, std::int32_t index, std::uint32_t len, std::uint32_t freq, std::uint32_t param) {
-    (void)userId; (void)type; (void)index; (void)len; (void)freq; (void)param;
-    NotImplemented_nid_no_patch(__func__);
-    return 0;
-}
-
-std::int32_t APS5_VABI sceAudioOutOutput(SceAudioOutPortId handle, const void* ptr) {
-    (void)handle; (void)ptr;
-    NotImplemented_nid_no_patch(__func__);
-    return 0;
-}
-
-std::int32_t APS5_VABI sceAudioOutSetVolume(SceAudioOutPortId handle, std::int32_t flag, std::int32_t* vol) {
-    (void)handle; (void)flag; (void)vol;
-    NotImplemented_nid_no_patch(__func__);
-    return 0;
-}
-
-std::int32_t APS5_VABI sceAudioOutClose(SceAudioOutPortId handle) {
-    (void)handle;
-    NotImplemented_nid_no_patch(__func__);
-    return 0;
-}
+APS5_DUMMY_FUN
 
 }