diff --git a/htdocs/ticket/list.php b/htdocs/ticket/list.php
index cc69d923909..89550402515 100644
--- a/htdocs/ticket/list.php
+++ b/htdocs/ticket/list.php
@@ -113,8 +113,9 @@ $search = array();
 foreach ($object->fields as $key => $val) {
 	if (GETPOST('search_'.$key, 'alpha') !== '') {
 		$search[$key] = GETPOST('search_'.$key, 'alpha');
-	} else
+	} else {
 		$search[$key] = "";
+	}
 	if (preg_match('/^(date|timestamp|datetime)/', $val['type'])) {
 		$search[$key.'_dtstart'] = dol_mktime(0, 0, 0, GETPOST('search_'.$key.'_dtstartmonth', 'int'), GETPOST('search_'.$key.'_dtstartday', 'int'), GETPOST('search_'.$key.'_dtstartyear', 'int'));
 		$search[$key.'_dtend'] = dol_mktime(23, 59, 59, GETPOST('search_'.$key.'_dtendmonth', 'int'), GETPOST('search_'.$key.'_dtendday', 'int'), GETPOST('search_'.$key.'_dtendyear', 'int'));