diff --git a/snmp_ee_vnf/helm-charts/eechart/source/vnf_ee.py b/snmp_ee_vnf/helm-charts/eechart/source/vnf_ee.py
index 43e5d9b3e9c94eb7936aea0f57dd64caee9d2ddf..78fb735e90c2d2a4724d6e270d7032daa587cdd6 100755
--- a/snmp_ee_vnf/helm-charts/eechart/source/vnf_ee.py
+++ b/snmp_ee_vnf/helm-charts/eechart/source/vnf_ee.py
@@ -53,7 +53,8 @@ class VnfEE:
 
         commands =  ("cp /app/vnf/generator/generator.yml ./",
                      "snmp_generator generate --output-path=/etc/snmp_exporter/snmp.yml",
-                     "cp /app/vnf/generator/generator.yml /etc/snmp_exporter/")
+                     "cp /app/vnf/generator/generator.yml /etc/snmp_exporter/",
+                     "chattr -i /etc/snmp_exporter/generator.yml")
         for command in commands:
             return_code, stdout, stderr = await util_ee.local_async_exec(command)
             if return_code != 0: