diff --git a/htdocs/admin/paybox.php b/htdocs/admin/paybox.php
index f658b6d1877..11a6bb2edce 100644
--- a/htdocs/admin/paybox.php
+++ b/htdocs/admin/paybox.php
@@ -133,7 +133,7 @@ $firstpart=eregi_replace($regex,'',$firstpart);
//print $firstpart.DOL_URL_ROOT.'/public/paybox/newpayment.php?amount=order&ref=orderref&tag=ATAGOFYOURCHOICE'."
\n";
//print $firstpart.DOL_URL_ROOT.'/public/paybox/newpayment.php?amount=invoice&ref=invoiceref&tag=ATAGOFYOURCHOICE'."
\n";
//print $firstpart.DOL_URL_ROOT.'/public/paybox/newpayment.php?amount=contractline&ref=contractlineref&tag=ATAGOFYOURCHOICE'."
\n";
-print $firstpart.DOL_URL_ROOT.'/public/paybox/newpayment.php?amount=value&tag=ATAGOFYOURCHOICE'."
\n";
+print $firstpart.DOL_URL_ROOT.'/public/paybox/newpayment.php?amount=9.99&tag=ATAGOFYOURCHOICE'."
\n";
$db->close();
diff --git a/htdocs/public/paybox/newpayment.php b/htdocs/public/paybox/newpayment.php
index 80f70c9a55f..642436dcb50 100644
--- a/htdocs/public/paybox/newpayment.php
+++ b/htdocs/public/paybox/newpayment.php
@@ -128,7 +128,7 @@ if ($urllogo)
print '