diff --git a/Models/AccountAbstractMapper.php b/Models/AccountAbstractMapper.php
index 4dc3cec..7db0fbd 100644
--- a/Models/AccountAbstractMapper.php
+++ b/Models/AccountAbstractMapper.php
@@ -39,7 +39,7 @@ class AccountAbstractMapper extends DataMapperFactory
         'accounting_account_id'                    => ['name' => 'accounting_account_id',           'type' => 'int',      'internal' => 'id'],
         'accounting_account_account'               => ['name' => 'accounting_account_account',        'type' => 'string',   'internal' => 'account', 'autocomplete' => true],
         'accounting_account_type'                  => ['name' => 'accounting_account_type',        'type' => 'int',   'internal' => 'type'],
-        'accounting_account_parent'                => ['name' => 'accounting_account_parent',        'type' => 'string',   'internal' => 'parent'],
+        'accounting_account_parent'                => ['name' => 'accounting_account_parent',        'type' => 'int',   'internal' => 'parent'],
     ];
 
     /**