diff --git a/rpcs3/Emu/Cell/PPUFunction.cpp b/rpcs3/Emu/Cell/PPUFunction.cpp
index 97be469051..2fee6c5b5d 100644
--- a/rpcs3/Emu/Cell/PPUFunction.cpp
+++ b/rpcs3/Emu/Cell/PPUFunction.cpp
@@ -329,7 +329,7 @@ extern std::string ppu_get_syscall_name(u64 code)
 	case 520: return "sys_config_remove_service_listener";
 	case 521: return "sys_config_register_service";
 	case 522: return "sys_config_unregister_service";
-	case 523: return "sys_config_io_event";
+	case 523: return "sys_config_get_io_event";
 	case 524: return "sys_config_register_io_error_listener";
 	case 525: return "sys_config_unregister_io_error_listener";
 	case 530: return "sys_usbd_initialize";
diff --git a/rpcs3/Emu/Cell/PPUThread.cpp b/rpcs3/Emu/Cell/PPUThread.cpp
index 7fc6e0b0c5..0b9bab3bd8 100644
--- a/rpcs3/Emu/Cell/PPUThread.cpp
+++ b/rpcs3/Emu/Cell/PPUThread.cpp
@@ -1386,6 +1386,7 @@ extern void ppu_initialize(const ppu_module& info)
 			{ "__stvlx", s_use_ssse3 ? (u64)&sse_cellbe_stvlx : (u64)&sse_cellbe_stvlx_v0 },
 			{ "__stvrx", s_use_ssse3 ? (u64)&sse_cellbe_stvrx : (u64)&sse_cellbe_stvrx_v0 },
 			{ "__resupdate", (u64)&vm::reservation_update },
+			{ "sys_config_io_event", (u64)ppu_get_syscall(523) },
 		};
 
 		for (u64 index = 0; index < 1024; index++)
diff --git a/rpcs3/Emu/Cell/lv2/sys_config.cpp b/rpcs3/Emu/Cell/lv2/sys_config.cpp
index 082a34d165..f5081ae5bf 100644
--- a/rpcs3/Emu/Cell/lv2/sys_config.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_config.cpp
@@ -434,4 +434,4 @@ error_code sys_config_unregister_io_error_listener(u32 config_hdl)
 {
 	sys_config.todo("sys_config_register_io_error_listener(config_hdl=0x%x)", config_hdl);
 	return CELL_OK;
-}
\ No newline at end of file
+}
diff --git a/rpcs3/Emu/Cell/lv2/sys_config.h b/rpcs3/Emu/Cell/lv2/sys_config.h
index c25aeeebb8..aa6064c7c1 100644
--- a/rpcs3/Emu/Cell/lv2/sys_config.h
+++ b/rpcs3/Emu/Cell/lv2/sys_config.h
@@ -430,4 +430,4 @@ public:
 // Following syscalls have not been REd yet
 /*523*/ error_code sys_config_get_io_event(u32 config_hdl, u32 event_id /*?*/, vm::ptr<void> out_buf /*?*/, u64 size /*?*/);
 /*524*/ error_code sys_config_register_io_error_listener(u32 config_hdl);
-/*525*/ error_code sys_config_unregister_io_error_listener(u32 config_hdl);
\ No newline at end of file
+/*525*/ error_code sys_config_unregister_io_error_listener(u32 config_hdl);