diff --git a/src/core/libraries/np_manager/np_manager.cpp b/src/core/libraries/np_manager/np_manager.cpp
index cbccc7a76..0f04da437 100644
--- a/src/core/libraries/np_manager/np_manager.cpp
+++ b/src/core/libraries/np_manager/np_manager.cpp
@@ -5,6 +5,7 @@
 #include "core/libraries/error_codes.h"
 #include "core/libraries/libs.h"
 #include "core/libraries/np_manager/np_manager.h"
+#include "core/libraries/np_manager/np_manager_error.h"
 #include "core/tls.h"
 
 namespace Libraries::NpManager {
diff --git a/src/core/libraries/np_manager/np_manager.h b/src/core/libraries/np_manager/np_manager.h
index 88ac4a6f5..04b7a2541 100644
--- a/src/core/libraries/np_manager/np_manager.h
+++ b/src/core/libraries/np_manager/np_manager.h
@@ -11,8 +11,6 @@ class SymbolsResolver;
 
 namespace Libraries::NpManager {
 
-constexpr int ORBIS_NP_ERROR_SIGNED_OUT = 0x80550006;
-
 enum class OrbisNpState : u32 { Unknown = 0, SignedOut, SignedIn };
 
 using OrbisNpStateCallbackForNpToolkit = PS4_SYSV_ABI void (*)(s32 userId, OrbisNpState state,
diff --git a/src/core/libraries/np_manager/np_manager_error.h b/src/core/libraries/np_manager/np_manager_error.h
new file mode 100644
index 000000000..4af0d08ef
--- /dev/null
+++ b/src/core/libraries/np_manager/np_manager_error.h
@@ -0,0 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/libraries/error_codes.h"
+
+constexpr int ORBIS_NP_ERROR_INVALID_ARGUMENT = 0x80550003;
+constexpr int ORBIS_NP_ERROR_SIGNED_OUT = 0x80550006;
\ No newline at end of file