diff --git a/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs b/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
index d84e62fa..34095acf 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
@@ -154,6 +154,7 @@ public class ConversationController : ControllerBase
             return new UserViewModel
             {
                 Id = _user.Id,
+                UserName = _user.UserName,
                 FirstName = _user.FirstName,
                 LastName = _user.LastName,
                 Email = _user.Email,