diff --git a/src/Bundle/ChillTicketBundle/src/Resources/public/types.ts b/src/Bundle/ChillTicketBundle/src/Resources/public/types.ts
index 0b327fed9..d5fa043e4 100644
--- a/src/Bundle/ChillTicketBundle/src/Resources/public/types.ts
+++ b/src/Bundle/ChillTicketBundle/src/Resources/public/types.ts
@@ -135,6 +135,9 @@ interface BaseTicket<T extends "ticket_ticket:simple"|"ticket_ticket:extended" =
     caller: Person | Thirdparty | null;
 }
 
+export interface SimpleTicket extends BaseTicket<"ticket_ticket:simple"> {
+}
+
 export interface TicketSimple extends BaseTicket<"ticket_ticket:simple"> {
     type_extended: "ticket_ticket:simple";
 }
@@ -142,9 +145,8 @@ export interface TicketSimple extends BaseTicket<"ticket_ticket:simple"> {
 export interface Ticket extends BaseTicket<"ticket_ticket:extended"> {
     type_extended: "ticket_ticket:extended";
     createdAt: DateTime | null;
-    createdBy: DateTime | null;
-    updatedBy: User | null;
+    createdBy: User | null;
     updatedAt: DateTime | null;
+    updatedBy: User | null;
     history: TicketHistoryLine[];
-    caller: Person | null;
 }