diff --git a/application/Preordercampaign/PreordercampaignController.php b/application/Preordercampaign/PreordercampaignController.php
index ee124f97e..535d56e14 100644
--- a/application/Preordercampaign/PreordercampaignController.php
+++ b/application/Preordercampaign/PreordercampaignController.php
@@ -620,6 +620,7 @@ class PreordercampaignController extends mfBaseController {
         "adb_wohneinheit_id" => $preorder->adb_wohneinheit_id,
         "create_data" => $response
       ]);
+      $wo->save();
       $workorders_created++;
     }