diff --git a/gestion/trigger/services/service.py b/gestion/trigger/services/service.py
index 72c05a20..b84a5997 100644
--- a/gestion/trigger/services/service.py
+++ b/gestion/trigger/services/service.py
@@ -1,9 +1,13 @@
 #!/bin/bash /usr/scripts/python.sh
 # -*- coding: utf-8 -*-
+#
+# This module is NOT used anymore (will be buried soon).
 
 """
 This module provides a basic service class to other services. It should *NOT*
 be referenced in configuration of trigger.
+
+It is not used anymore.
 """
 
 import collections