diff --git a/lib/classes/record/preview.class.php b/lib/classes/record/preview.class.php
index 82f4c0c83f..dd9f3a8b54 100644
--- a/lib/classes/record/preview.class.php
+++ b/lib/classes/record/preview.class.php
@@ -91,6 +91,7 @@ class record_preview extends record_adapter
     {
         $number = null;
         $this->env = $env;
+        $this->app = $app;
 
         switch ($env) {
             case "RESULT":