diff --git a/next/api/src/ticket/export/ExportTicket.ts b/next/api/src/ticket/export/ExportTicket.ts
index 54f702b9d..379783f4b 100644
--- a/next/api/src/ticket/export/ExportTicket.ts
+++ b/next/api/src/ticket/export/ExportTicket.ts
@@ -338,6 +338,7 @@ const FIXED_KEYS = [
   'language',
   'createdAt',
   'updatedAt',
+  'firstReplyTime(seconds)',
   'replies',
 ];