diff --git a/plugins/db_mapping/PostNuke_726.php b/plugins/db_mapping/PostNuke_726.php
index 6f671b0b..b36e0dab 100644
--- a/plugins/db_mapping/PostNuke_726.php
+++ b/plugins/db_mapping/PostNuke_726.php
@@ -198,7 +198,7 @@ class map_POSTNUKE_726
         function sync($id, $file)
         {
             $db_map = new db_mapping;
-            $this   = $db_map->MAP_sync ($id, $file, $this);
+            $this   &= $db_map->MAP_sync ($id, $file, $this);
         }
         
 
diff --git a/plugins/db_mapping/osCommerce_22.php b/plugins/db_mapping/osCommerce_22.php
index f333f8e2..2ab394d3 100644
--- a/plugins/db_mapping/osCommerce_22.php
+++ b/plugins/db_mapping/osCommerce_22.php
@@ -187,7 +187,7 @@ class map_OSCOMMERCE_22
         function sync($id, $file)
         {
             $db_map = new db_mapping;
-            $this   = $db_map->MAP_sync ($id, $file, $this);
+            $db_map->MAP_sync ($id, $file, $this);
         }