diff --git a/rpcs3/Emu/Cell/Modules/sysPrxForUser.cpp b/rpcs3/Emu/Cell/Modules/sysPrxForUser.cpp
index 55837f4b5b..b1a54a349c 100644
--- a/rpcs3/Emu/Cell/Modules/sysPrxForUser.cpp
+++ b/rpcs3/Emu/Cell/Modules/sysPrxForUser.cpp
@@ -173,6 +173,7 @@ extern void sysPrxForUser_sys_mempool_init();
 extern void sysPrxForUser_sys_spu_init();
 extern void sysPrxForUser_sys_game_init();
 extern void sysPrxForUser_sys_libc_init();
+extern void sysPrxForUser_sys_rsxaudio_init();
 
 DECLARE(ppu_module_manager::sysPrxForUser)("sysPrxForUser", []()
 {
@@ -227,6 +228,7 @@ DECLARE(ppu_module_manager::sysPrxForUser)("sysPrxForUser", []()
 	sysPrxForUser_sys_spu_init();
 	sysPrxForUser_sys_game_init();
 	sysPrxForUser_sys_libc_init();
+	sysPrxForUser_sys_rsxaudio_init();
 
 	REG_VAR(sysPrxForUser, sys_prx_version); // 0x7df066cf
 
diff --git a/rpcs3/Emu/Cell/Modules/sys_rsxaudio_.cpp b/rpcs3/Emu/Cell/Modules/sys_rsxaudio_.cpp
new file mode 100644
index 0000000000..87e82f8d46
--- /dev/null
+++ b/rpcs3/Emu/Cell/Modules/sys_rsxaudio_.cpp
@@ -0,0 +1,74 @@
+#include "stdafx.h"
+#include "Emu/System.h"
+#include "Emu/Cell/PPUModule.h"
+
+#include "sysPrxForUser.h"
+
+extern logs::channel sysPrxForUser;
+
+s32 sys_rsxaudio_close_connection()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+s32 sys_rsxaudio_create_connection()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+s32 sys_rsxaudio_finalize()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+s32 sys_rsxaudio_import_shared_memory()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+s32 sys_rsxaudio_initialize()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+s32 sys_rsxaudio_prepare_process()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+s32 sys_rsxaudio_start_process()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+s32 sys_rsxaudio_stop_process()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+s32 sys_rsxaudio_unimport_shared_memory()
+{
+	UNIMPLEMENTED_FUNC(sysPrxForUser);
+	return CELL_OK;
+}
+
+void sysPrxForUser_sys_rsxaudio_init()
+{
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_close_connection);
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_create_connection);
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_finalize);
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_import_shared_memory);
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_initialize);
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_prepare_process);
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_start_process);
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_stop_process);
+	REG_FUNC(sysPrxForUser, sys_rsxaudio_unimport_shared_memory);
+}
diff --git a/rpcs3/Emu/Cell/PPUFunction.cpp b/rpcs3/Emu/Cell/PPUFunction.cpp
index 5c1460d2e0..56381997e4 100644
--- a/rpcs3/Emu/Cell/PPUFunction.cpp
+++ b/rpcs3/Emu/Cell/PPUFunction.cpp
@@ -389,6 +389,7 @@ extern std::string ppu_get_syscall_name(u64 code)
 	case 655: return "sys_rsxaudio_close_connection";
 	case 656: return "sys_rsxaudio_prepare_process";
 	case 657: return "sys_rsxaudio_start_process";
+	case 658: return "sys_rsxaudio_stop_process";
 	case 666: return "sys_rsx_device_open";
 	case 667: return "sys_rsx_device_close";
 	case 668: return "sys_rsx_memory_allocate";
diff --git a/rpcs3/Emu/Cell/lv2/lv2.cpp b/rpcs3/Emu/Cell/lv2/lv2.cpp
index 3dd6e7b7ec..151ea9cfa7 100644
--- a/rpcs3/Emu/Cell/lv2/lv2.cpp
+++ b/rpcs3/Emu/Cell/lv2/lv2.cpp
@@ -610,7 +610,7 @@ const std::array<ppu_function_t, 1024> s_ppu_syscall_table
 	null_func,//BIND_FUNC(sys_rsxaudio_close_connection)    //655 (0x28F)
 	null_func,//BIND_FUNC(sys_rsxaudio_prepare_process)     //656 (0x290)
 	null_func,//BIND_FUNC(sys_rsxaudio_start_process)       //657 (0x291)
-	null_func,//BIND_FUNC(sys_rsxaudio_)                    //658 (0x292)
+	null_func,//BIND_FUNC(sys_rsxaudio_stop_process)        //658 (0x292)
 	null_func,//BIND_FUNC(sys_rsxaudio_)                    //659 (0x293)
 
 	null_func, null_func, null_func, null_func, null_func,  //664  UNS
diff --git a/rpcs3/emucore.vcxproj b/rpcs3/emucore.vcxproj
index 319662f1f5..126049bf4e 100644
--- a/rpcs3/emucore.vcxproj
+++ b/rpcs3/emucore.vcxproj
@@ -253,6 +253,7 @@
     <ClCompile Include="Emu\Cell\Modules\sys_net.cpp" />
     <ClCompile Include="Emu\Cell\Modules\sys_ppu_thread_.cpp" />
     <ClCompile Include="Emu\Cell\Modules\sys_prx_.cpp" />
+    <ClCompile Include="Emu\Cell\Modules\sys_rsxaudio_.cpp" />
     <ClCompile Include="Emu\Cell\Modules\sys_spinlock.cpp" />
     <ClCompile Include="Emu\Cell\Modules\sys_spu_.cpp" />
     <ClCompile Include="Emu\Cell\PPUDisAsm.cpp" />
diff --git a/rpcs3/emucore.vcxproj.filters b/rpcs3/emucore.vcxproj.filters
index ccc386d49f..c29c37d3a6 100644
--- a/rpcs3/emucore.vcxproj.filters
+++ b/rpcs3/emucore.vcxproj.filters
@@ -632,6 +632,9 @@
     <ClCompile Include="Emu\Cell\Modules\sys_prx_.cpp">
       <Filter>Emu\Cell\Modules</Filter>
     </ClCompile>
+    <ClCompile Include="Emu\Cell\Modules\sys_rsxaudio_.cpp">
+      <Filter>Emu\Cell\Modules</Filter>
+    </ClCompile>
     <ClCompile Include="Emu\Cell\Modules\sys_spinlock.cpp">
       <Filter>Emu\Cell\Modules</Filter>
     </ClCompile>