diff --git a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/UsersController.cs b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/UsersController.cs
index 763ffe6..675c33a 100644
--- a/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/UsersController.cs
+++ b/DataCenter_Windows/WindowsDataCenter/WindowsDataCenter/Controllers/UsersController.cs
@@ -93,8 +93,7 @@ namespace WindowsDataCenter
         {
             int userId;
             _repo.UpdateUser(user, out userId);
-            //TODO return ID.
-            return ResponseMessage(new HttpResponseMessage(HttpStatusCode.OK) {Content = new StringContent("unknownIdTODO")});
+            return ResponseMessage(new HttpResponseMessage(HttpStatusCode.OK) {Content = new StringContent(userId.ToString())});
         }
 
         [HttpPost]