diff --git a/htdocs/public/ticket/list.php b/htdocs/public/ticket/list.php
index 9ac4b25cb04..3b0f4ce04e3 100644
--- a/htdocs/public/ticket/list.php
+++ b/htdocs/public/ticket/list.php
@@ -263,7 +263,9 @@ if ($action == "view_ticketlist") {
 		if (isset($extrafields->attributes[$object->table_element]['label']) && is_array($extrafields->attributes[$object->table_element]['label']) && count($extrafields->attributes[$object->table_element]['label'])) {
 			foreach ($extrafields->attributes[$object->table_element]['label'] as $key => $val) {
 				if ($extrafields->attributes[$object->table_element]['type'][$key] != 'separate') {
-					$arrayfields["ef.".$key] = array('label' => $extrafields->attributes[$object->table_element]['label'][$key], 'checked' => ($extrafields->attributes[$object->table_element]['list'][$key] < 0) ? 0 : 1, 'position' => $extrafields->attributes[$object->table_element]['pos'][$key], 'enabled' =>(abs($extrafields->attributes[$object->table_element]['list'][$key]) != 3) && $extrafields->attributes[$object->table_element]['perms'][$key]);
+					$enabled = abs(dol_eval($extrafields->attributes[$object->table_element]['list'][$key], 1, 1, 0));
+					$enabled = (($enabled == 0 || $enabled == 3) ? 0 : $enabled);
+					$arrayfields["ef.".$key] = array('label' => $extrafields->attributes[$object->table_element]['label'][$key], 'checked' => ($extrafields->attributes[$object->table_element]['list'][$key] < 0) ? 0 : 1, 'position' => $extrafields->attributes[$object->table_element]['pos'][$key], 'enabled' => $enabled && $extrafields->attributes[$object->table_element]['perms'][$key]);
 				}
 			}
 		}