diff --git a/EnvelopeGenerator.Application/Model/EnvelopeReceiverQueryBase.cs b/EnvelopeGenerator.Application/Model/EnvelopeReceiverQueryBase.cs
index fb4a47c4..8df8d522 100644
--- a/EnvelopeGenerator.Application/Model/EnvelopeReceiverQueryBase.cs
+++ b/EnvelopeGenerator.Application/Model/EnvelopeReceiverQueryBase.cs
@@ -49,10 +49,10 @@ public record EnvelopeReceiverQueryBase<TEnvelopeQuery, TReceiverQuery>
     /// <summary>
     /// 
     /// </summary>
-    public virtual TEnvelopeQuery? Envelope { get; init; }
+    public virtual TEnvelopeQuery Envelope { get; init; } = new();
 
     /// <summary>
     /// 
     /// </summary>
-    public virtual TReceiverQuery? Receiver { get; init; }
+    public virtual TReceiverQuery Receiver { get; init; } = new();
 }
\ No newline at end of file