Index: ChapterX.Application/RegularUser/Commands/AddHandler.cs
===================================================================
--- ChapterX.Application/RegularUser/Commands/AddHandler.cs	(revision 877c13c3dd0934c1d31da7988d0d2c2c5925ed55)
+++ ChapterX.Application/RegularUser/Commands/AddHandler.cs	(revision e882b92860e1899312f197af1134bb0f33d30d15)
@@ -20,5 +20,6 @@
             var regularUser = new Domain.Entities.RegularUser
             {
-                Id = request.UserId
+                Id = request.UserId,
+                JoinedAt = DateTime.UtcNow
             };