diff --git a/nx/include/switch/kernel/ipc.h b/nx/include/switch/kernel/ipc.h
index bbe195c9..49d28f35 100644
--- a/nx/include/switch/kernel/ipc.h
+++ b/nx/include/switch/kernel/ipc.h
@@ -636,12 +636,12 @@ static inline Result ipcParseForDomain(IpcParsedCommand* r) {
         case DomainMessageType_Close:
             break;
         default:
-            return 0x1A60A;
+            return MAKERESULT(Module_Libnx, LibnxError_DomainMessageUnknownType);
     }
     r->ThisObjectId = hdr->ThisObjectId;
     r->NumObjectIds = hdr->NumObjectIds > 8 ? 8 : hdr->NumObjectIds;
     if ((uintptr_t)object_ids + sizeof(u32) * r->NumObjectIds - (uintptr_t)armGetTls() >= 0x100) {
-        return 0x1D60A;
+        return MAKERESULT(Module_Libnx, LibnxError_DomainMessageTooManyObjectIds);
     }
     for(size_t i = 0; i < r->NumObjectIds; i++)
         r->ObjectIds[i] = object_ids[i];
diff --git a/nx/include/switch/result.h b/nx/include/switch/result.h
index 1f8f43fd..a48711bc 100644
--- a/nx/include/switch/result.h
+++ b/nx/include/switch/result.h
@@ -72,6 +72,8 @@ enum {
     LibnxError_IncompatSysVer,
     LibnxError_InitFail_Time,
     LibnxError_TooManyDevOpTabs,
+    LibnxError_DomainMessageUnknownType,
+    LibnxError_DomainMessageTooManyObjectIds,
 };
 
 /// libnx nvidia error codes