diff --git a/ncs/sysctrl_envelope.yaml.jinja2 b/ncs/sysctrl_envelope.yaml.jinja2
index 91bc4bc5..eb669423 100644
--- a/ncs/sysctrl_envelope.yaml.jinja2
+++ b/ncs/sysctrl_envelope.yaml.jinja2
@@ -1,3 +1,4 @@
+{# example template - need to be update #}
 {%- if sysctrl is not defined %}
   {# sysctrl domain build as main application #}
   {%- set sysctrl = app %}