diff --git a/EnvelopeGenerator.Application/Annotations/Commands/CreateAnnotationCommand.cs b/EnvelopeGenerator.Application/Annotations/Commands/CreateAnnotationCommand.cs
index dd333602..9dd0b349 100644
--- a/EnvelopeGenerator.Application/Annotations/Commands/CreateAnnotationCommand.cs
+++ b/EnvelopeGenerator.Application/Annotations/Commands/CreateAnnotationCommand.cs
@@ -15,21 +15,19 @@ namespace EnvelopeGenerator.Application.Annotations.Commands;
 /// </summary>
 public record CreateAnnotationCommand : EnvelopeReceiverQueryBase, IRequest<IEnumerable<Signature>>
 {
+    private static readonly JsonSerializerOptions SerializerOptions = new()
+    {
+        PropertyNameCaseInsensitive = true,
+        PropertyNamingPolicy = null
+    };
+
     /// <summary>
     /// 
     /// </summary>
     public CreateAnnotationCommand()
     {
-        _lazyPSPDFKitInstant = new(() =>
-        {
-            var options = new JsonSerializerOptions
-            {
-                PropertyNameCaseInsensitive = true,
-                PropertyNamingPolicy = null
-            };
-
-            return JsonSerializer.Deserialize<dynamic>(PSPDFKitInstantJSON, options) ?? new ExpandoObject();
-        });
+        _lazyPSPDFKitInstant = new(() 
+            => JsonSerializer.Deserialize<dynamic>(PSPDFKitInstantJSON, SerializerOptions) ??  new ExpandoObject());
     }
 
     /// <summary>