diff --git a/htdocs/adherents/canvas/default/tpl/adherentcard_edit.tpl.php b/htdocs/adherents/canvas/default/tpl/adherentcard_edit.tpl.php
index 96d1a571e8a..3b25467860b 100644
--- a/htdocs/adherents/canvas/default/tpl/adherentcard_edit.tpl.php
+++ b/htdocs/adherents/canvas/default/tpl/adherentcard_edit.tpl.php
@@ -134,7 +134,7 @@ echo $this->control->tpl['ajax_selectcountry'];
 </tr>
 
 <tr>
-	<td colspan="4" align="center">
+	<td colspan="4" class="center">
 	<input type="submit" class="button" name="save" value="<?php echo $langs->trans("Save"); ?>">&nbsp;
 	<input type="submit" class="button" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>">
 	</td>