diff --git a/classes/lnApp/ORM.php b/classes/lnApp/ORM.php
index 8b525e2..5966b42 100644
--- a/classes/lnApp/ORM.php
+++ b/classes/lnApp/ORM.php
@@ -44,6 +44,13 @@ abstract class lnApp_ORM extends Kohana_ORM {
 		return $this->_db->caching($this->_table_name) ? parent::cached($lifetime) : $this;
 	}
 
+	public function clear() {
+		$this->_formated = FALSE;
+		$this->_object_formated = array();
+
+		return parent::clear();
+	}
+
 	/**
 	 * Return a formated columns, as per the model definition
 	 */