diff --git a/EnvelopeGenerator.Application/Annotations/MappingProfile.cs b/EnvelopeGenerator.Application/Annotations/MappingProfile.cs
new file mode 100644
index 00000000..f608b824
--- /dev/null
+++ b/EnvelopeGenerator.Application/Annotations/MappingProfile.cs
@@ -0,0 +1,20 @@
+using AutoMapper;
+using EnvelopeGenerator.Application.Annotations.Commands;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.Application.Annotations;
+
+/// <summary>
+/// 
+/// </summary>
+public class MappingProfile : Profile
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public MappingProfile()
+    {
+        CreateMap<CreateAnnotationCommand, Annotation>()
+            .ForMember(dest => dest.AddedWhen, opt => opt.MapFrom(_ => DateTime.UtcNow));
+    }
+}
\ No newline at end of file
diff --git a/EnvelopeGenerator.Application/Common/Notifications/DocSigned/DocSignedNotification.cs b/EnvelopeGenerator.Application/Common/Notifications/DocSigned/DocSignedNotification.cs
index 86e7681d..8da5d61f 100644
--- a/EnvelopeGenerator.Application/Common/Notifications/DocSigned/DocSignedNotification.cs
+++ b/EnvelopeGenerator.Application/Common/Notifications/DocSigned/DocSignedNotification.cs
@@ -2,7 +2,6 @@
 using EnvelopeGenerator.Application.Common.Extensions;
 using EnvelopeGenerator.Domain.Constants;
 using MediatR;
-using Newtonsoft.Json;
 using System.Dynamic;
 
 namespace EnvelopeGenerator.Application.Common.Notifications.DocSigned;