diff --git a/EnvelopeGenerator.Domain/Entities/EnvelopeReceiverReadOnly.cs b/EnvelopeGenerator.Domain/Entities/EnvelopeReceiverReadOnly.cs
index fba2605c..4b96e7a7 100644
--- a/EnvelopeGenerator.Domain/Entities/EnvelopeReceiverReadOnly.cs
+++ b/EnvelopeGenerator.Domain/Entities/EnvelopeReceiverReadOnly.cs
@@ -36,7 +36,7 @@ namespace EnvelopeGenerator.Domain.Entities
 
         [Column("CHANGED_WHO")]
         [StringLength(100)]
-        public required string ChangedWho { get; init; }
+        public string? ChangedWho { get; init; }
 
         [Column("CHANGED_WHEN")]
         public DateTime? ChangedWhen { get; init; }