diff --git a/htdocs/compta/bank/transfer.php b/htdocs/compta/bank/transfer.php
index 0533a04c12f..c94f8810cd8 100644
--- a/htdocs/compta/bank/transfer.php
+++ b/htdocs/compta/bank/transfer.php
@@ -233,6 +233,7 @@ $account_from = '';
 $account_to = '';
 $label = '';
 $amount = '';
+$amountto = '';
 
 if ($error) {
 	$account_from = GETPOST('account_from', 'int');