diff --git a/src/pretix/base/datasync/sourcefields.py b/src/pretix/base/datasync/sourcefields.py
index 60a99eeae0..47871313ca 100644
--- a/src/pretix/base/datasync/sourcefields.py
+++ b/src/pretix/base/datasync/sourcefields.py
@@ -97,7 +97,7 @@ def split_name_on_last_space(name, part):
 ORDER_POSITION = 'position'
 ORDER = 'order'
 EVENT = 'event'
-SUBEVENT_OR_EVENT = 'subevent_or_event'
+EVENT_OR_SUBEVENT = 'event_or_subevent'
 AVAILABLE_MODELS = {
     'OrderPosition': (ORDER_POSITION, ORDER, EVENT_OR_SUBEVENT, EVENT),
     'Order': (ORDER, EVENT),