diff --git a/scripts/preorder/preorders-split-multiple-connections.php b/scripts/preorder/preorders-split-multiple-connections.php
index a292ccf6b..0408d0f0d 100755
--- a/scripts/preorder/preorders-split-multiple-connections.php
+++ b/scripts/preorder/preorders-split-multiple-connections.php
@@ -85,7 +85,7 @@ foreach(PreorderModel::search(["deleted" => 0, "preordercampaign_id" => $campaig
   
   for($c = 0; $c < $preorder->connection_count; $c++) {
     if(!$available_units[$c]->oaid) {
-      $available_units[$c]->oaid = $available_units[$i]->getNewOAID();
+      $available_units[$c]->oaid = $available_units[$c]->getNewOAID();
       $available_units[$c]->save();
     }
 
@@ -109,7 +109,6 @@ foreach(PreorderModel::search(["deleted" => 0, "preordercampaign_id" => $campaig
   $preorder->deleted = date("U");
   $preorder->delete_reason = "connection_split";
   $preorder->save();
-  $i++;
 }
 
 echo "Adresse;Bestellte Anschlüsse;Vorhandene Wohneinheiten;Vorhanden Wohneinheiten mit Tür/Top Nummer\n";