diff --git a/Layout/default/Preordercampaign/Index.php b/Layout/default/Preordercampaign/Index.php
index b6476d4c2..2c19ee0ca 100644
--- a/Layout/default/Preordercampaign/Index.php
+++ b/Layout/default/Preordercampaign/Index.php
@@ -113,8 +113,10 @@
                 <td>
                   <a href="<?=self::getUrl("Preorder", "Index", ["filter" => ["preordercampaign_id" => $camp->id]])?>">
                     <?=$camp->active_preorder_count?>
-                    <?php if($camp->homes_total): ?>
+                    <?php if($camp->homes_total): // manual value ?>
                       / <?=$camp->homes_total?> (<?=(round(($camp->active_preorder_count / $camp->homes_total) * 100, 2))?> %)
+                    <?php elseif($camp->total_homes): // automatic value from AdressDB ?>
+                      / <?=$camp->total_homes?> (<?=(round(($camp->active_preorder_count / $camp->total_homes) * 100, 2))?> %)
                     <?php endif; ?>
                   </a>
                 </td>
diff --git a/application/ADBWohneinheit/ADBWohneinheitModel.php b/application/ADBWohneinheit/ADBWohneinheitModel.php
index 612b251ea..8353801a5 100644
--- a/application/ADBWohneinheit/ADBWohneinheitModel.php
+++ b/application/ADBWohneinheit/ADBWohneinheitModel.php
@@ -95,7 +95,7 @@ class ADBWohneinheitModel {
             ) as tbl
            ";
     
-    //mfLoghandler::singleton()->debug($sql);
+    mfLoghandler::singleton()->debug($sql);
     $res = $db->query($sql);
     if($db->num_rows($res)) {
       $data = $db->fetch_object($res);
diff --git a/application/Preordercampaign/Preordercampaign.php b/application/Preordercampaign/Preordercampaign.php
index a58223dff..603995c18 100644
--- a/application/Preordercampaign/Preordercampaign.php
+++ b/application/Preordercampaign/Preordercampaign.php
@@ -82,10 +82,15 @@ class Preordercampaign extends mfBaseModel {
       
       if($name == "total_homes") {
         $total = 0;
+        
+        $netzgebiet_ids = null;
         foreach($this->getProperty("salesclusters") as $scluster) {
-          $netzgebiet_id = $scluster->salescluster_id;
-          $total += ADBWohneinheitModel::count(['netzgebiet_id' => $netzgebiet_id]);
+          $netzgebiet_ids[] = $scluster->id;
         }
+        if(count($netzgebiet_ids)) {
+          $total = ADBWohneinheitModel::count(['netzgebiet_id' => $netzgebiet_ids]);
+        }
+        
         $this->total_homes = $total;
         return $total;
       }