diff --git a/htdocs/includes/triggers/interface_demo.class.php-NORUN b/htdocs/includes/triggers/interface_demo.class.php-NORUN
index 082afb4d0b7..7cf4303a1c7 100644
--- a/htdocs/includes/triggers/interface_demo.class.php-NORUN
+++ b/htdocs/includes/triggers/interface_demo.class.php-NORUN
@@ -255,6 +255,10 @@ class InterfaceDemo
             dolibarr_syslog("Trigger '".$this->name."' for action '$action' launched by ".__FILE__.". id=".$object->id);
         }
         elseif ($action == 'BILL_DELETE')
+        {
+            dolibarr_syslog("Trigger '".$this->name."' for action '$action' launched by ".__FILE__.". id=".$object->id);
+        }
+		elseif ($action == 'LINEBILL_INSERT')
         {
             dolibarr_syslog("Trigger '".$this->name."' for action '$action' launched by ".__FILE__.". id=".$object->id);
         }