diff --git a/htdocs/core/modules/payment/mod_payment_ant.php b/htdocs/core/modules/payment/mod_payment_ant.php
index 19e74cf3c19..2f3114bfd09 100644
--- a/htdocs/core/modules/payment/mod_payment_ant.php
+++ b/htdocs/core/modules/payment/mod_payment_ant.php
@@ -82,9 +82,9 @@ class mod_payment_ant extends ModeleNumRefPayments
 
 		// Parametrage du prefix
 		$texte.= '<tr><td>'.$langs->trans("Mask").':</td>';
-		$texte.= '<td align="right">'.$form->textwithpicto('<input type="text" class="flat" size="24" name="maskpayment" value="'.$conf->global->PAYMENT_ANT_MASK.'">', $tooltip, 1, 1).'</td>';
+		$texte.= '<td class="right">'.$form->textwithpicto('<input type="text" class="flat" size="24" name="maskpayment" value="'.$conf->global->PAYMENT_ANT_MASK.'">', $tooltip, 1, 1).'</td>';
 
-		$texte.= '<td align="left" rowspan="2">&nbsp; <input type="submit" class="button" value="'.$langs->trans("Modify").'" name="Button"></td>';
+		$texte.= '<td class="left" rowspan="2">&nbsp; <input type="submit" class="button" value="'.$langs->trans("Modify").'" name="Button"></td>';
 
 		$texte.= '</tr>';