diff --git a/src/ReC.Application/Common/Procedures/InsertProcedure/InsertObjectProcedure.cs b/src/ReC.Application/Common/Procedures/InsertProcedure/InsertObjectProcedure.cs
index e0b9c00..f3c45c5 100644
--- a/src/ReC.Application/Common/Procedures/InsertProcedure/InsertObjectProcedure.cs
+++ b/src/ReC.Application/Common/Procedures/InsertProcedure/InsertObjectProcedure.cs
@@ -14,9 +14,9 @@ public record InsertObjectProcedure : IRequest<long>
 
     internal string? AddedWho { get; private set; }
 
-    public InsertObjectProcedure AddedBy(string addedWho)
+    public InsertObjectProcedure AddedBy(string? addedWho = null)
     {
-        AddedWho = addedWho;
+        AddedWho = addedWho ?? "ReC.API";
         return this;
     }