diff --git a/addons/base_calendar/crm_meeting_demo.xml b/addons/base_calendar/crm_meeting_demo.xml
index 9d04e78d9ea..a33988758ef 100644
--- a/addons/base_calendar/crm_meeting_demo.xml
+++ b/addons/base_calendar/crm_meeting_demo.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <openerp>
-    <data >
+    <data noupdate="1">
     <!--
         ((((((((((( Demo Cases )))))))))))
     -->