diff --git a/dblayeroo.php b/dblayeroo.php
index d6497ff..28ec5c7 100644
--- a/dblayeroo.php
+++ b/dblayeroo.php
@@ -2554,12 +2554,7 @@ class dblayeroo
       $objTmp->displayAdd ($objTmp->primary);
       $parentField = explode (",", $params[1]);
       foreach (explode (",", $fields) as $key=>$field)
-      {
-        if (! key_exists ($field, $values))
-          $this->DBException (sprintf (dgettext ("domframework",
-            "Can't check the foreign value for '%s': not provided"), $field));
         $objTmp->whereAdd ($parentField[$key], "=", $values[$field]);
-      }
       if (count ($objTmp->execute ()) === 0)
         $errors[$field] = sprintf (dgettext ("domframework",
          "The value of the foreign key '%s' doesn't exists in foreign table"),