diff --git a/CMakeLists.txt b/CMakeLists.txt
index decc27b17..2e70a290d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -233,6 +233,7 @@ set(SYSTEM_LIBS src/core/libraries/system/commondialog.cpp
                 src/core/libraries/ngs2/ngs2_error.h
                 src/core/libraries/ngs2/ngs2_impl.cpp
                 src/core/libraries/ngs2/ngs2_impl.h
+                src/core/libraries/ajm/ajm_error.h
 )
 
 set(VIDEOOUT_LIB src/core/libraries/videoout/buffer.h
diff --git a/src/core/libraries/ajm/ajm.cpp b/src/core/libraries/ajm/ajm.cpp
index d8d8304ab..441a07f63 100644
--- a/src/core/libraries/ajm/ajm.cpp
+++ b/src/core/libraries/ajm/ajm.cpp
@@ -1,9 +1,10 @@
 // SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-// Generated By moduleGenerator
+#include "ajm.h"
+#include "ajm_error.h"
+
 #include "common/logging/log.h"
-#include "core/libraries/ajm/ajm.h"
 #include "core/libraries/error_codes.h"
 #include "core/libraries/libs.h"
 
diff --git a/src/core/libraries/ajm/ajm_error.h b/src/core/libraries/ajm/ajm_error.h
new file mode 100644
index 000000000..64129554f
--- /dev/null
+++ b/src/core/libraries/ajm/ajm_error.h
@@ -0,0 +1,28 @@
+// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+constexpr int ORBIS_AJM_ERROR_UNKNOWN = 0x80930001;
+constexpr int ORBIS_AJM_ERROR_INVALID_CONTEXT = 0x80930002;
+constexpr int ORBIS_AJM_ERROR_INVALID_INSTANCE = 0x80930003;
+constexpr int ORBIS_AJM_ERROR_INVALID_BATCH = 0x80930004;
+constexpr int ORBIS_AJM_ERROR_INVALID_PARAMETER = 0x80930005;
+constexpr int ORBIS_AJM_ERROR_OUT_OF_MEMORY = 0x80930006;
+constexpr int ORBIS_AJM_ERROR_OUT_OF_RESOURCES = 0x80930007;
+constexpr int ORBIS_AJM_ERROR_CODEC_NOT_SUPPORTED = 0x80930008;
+constexpr int ORBIS_AJM_ERROR_CODEC_ALREADY_REGISTERED = 0x80930009;
+constexpr int ORBIS_AJM_ERROR_CODEC_NOT_REGISTERED = 0x8093000A;
+constexpr int ORBIS_AJM_ERROR_WRONG_REVISION_FLAG = 0x8093000B;
+constexpr int ORBIS_AJM_ERROR_FLAG_NOT_SUPPORTED = 0x8093000C;
+constexpr int ORBIS_AJM_ERROR_BUSY = 0x8093000D;
+constexpr int ORBIS_AJM_ERROR_BAD_PRIORITY = 0x8093000E;
+constexpr int ORBIS_AJM_ERROR_IN_PROGRESS = 0x8093000F;
+constexpr int ORBIS_AJM_ERROR_RETRY = 0x80930010;
+constexpr int ORBIS_AJM_ERROR_MALFORMED_BATCH = 0x80930011;
+constexpr int ORBIS_AJM_ERROR_JOB_CREATION = 0x80930012;
+constexpr int ORBIS_AJM_ERROR_INVALID_OPCODE = 0x80930013;
+constexpr int ORBIS_AJM_ERROR_PRIORITY_VIOLATION = 0x80930014;
+constexpr int ORBIS_AJM_ERROR_BUFFER_TOO_BIG = 0x80930015;
+constexpr int ORBIS_AJM_ERROR_INVALID_ADDRESS = 0x80930016;
+constexpr int ORBIS_AJM_ERROR_CANCELLED = 0x80930017;