diff --git a/htdocs/contact/list.php b/htdocs/contact/list.php
index ec217d23641..1d2702d61f0 100644
--- a/htdocs/contact/list.php
+++ b/htdocs/contact/list.php
@@ -370,7 +370,7 @@ if (!empty($extrafields->attributes[$object->table_element]['label'])) {
 		$sql .= ($extrafields->attributes[$object->table_element]['type'][$key] != 'separate' ? ", ef.".$key.' as options_'.$key : '');
 	}
 }
-if(!empty($conf->mailing->enabled)) {
+if (!empty($conf->mailing->enabled)) {
 	$sql .= ", (SELECT count(*) FROM ".MAIN_DB_PREFIX."mailing_unsubscribe WHERE email = p.email) as unsubscribed";
 }
 // Add fields from hooks