diff --git a/application/Preorder/Preorder.php b/application/Preorder/Preorder.php
index eec4bab6b..a351598bc 100644
--- a/application/Preorder/Preorder.php
+++ b/application/Preorder/Preorder.php
@@ -548,7 +548,7 @@ class Preorder extends mfBaseModel {
                             //var_dump($hflag);exit;
                             $hflag->hausnummer_id = $hausnummer->id;
                             $hflag->value->value = $flag->value->value;
-                            $hflag->save();
+                            $hflag->value->save();
                             $this->log->debug("[" . $this->_ruid . "] " . __METHOD__ . ": Hausnummer flag " . $hflag->code . " value '" . $hflag->value->value . "' gespeichert");
                         }
                     }