diff --git a/src/pretix/base/services/orders.py b/src/pretix/base/services/orders.py
index 821838d12e..6aa35939a1 100644
--- a/src/pretix/base/services/orders.py
+++ b/src/pretix/base/services/orders.py
@@ -2134,6 +2134,8 @@ class OrderChangeManager:
             self._clear_tickets_cache()
             self.order.touch()
             self.order.create_transactions()
+            if self.split_order:
+                self.split_order.create_transactions()
 
         if self.notify:
             notify_user_changed_order(