diff --git a/views_api.py b/views_api.py
index f04f24e..b25d2c4 100644
--- a/views_api.py
+++ b/views_api.py
@@ -513,6 +513,7 @@ async def api_ticket_create(
 
     name = data.name
     email = data.email
+    user_id = data.user_id
     promo_code = data.promo_code.upper() if data.promo_code else None
     refund_address = data.refund_address
     nostr_identifier = data.nostr_identifier.strip() if data.nostr_identifier else None
@@ -605,6 +606,7 @@ async def api_ticket_create(
         event=event.id,
         name=name,
         email=email,
+        user_id=user_id,
         extra={
             "applied_promo_code": promo_code,
             "refund_address": refund_address,