diff --git a/templates/130_filesys-ngcp.yaml.tt2 b/templates/130_filesys-ngcp.yaml.tt2
index c891493..844b2f5 100644
--- a/templates/130_filesys-ngcp.yaml.tt2
+++ b/templates/130_filesys-ngcp.yaml.tt2
@@ -10,7 +10,8 @@ file:
 
   /etc/ngcp-config/config.yml:
     exists: true
-    mode: "0600"
+    mode:
+      match-regexp: "06[0,4][0,4]"
     owner: root
     group: root
     filetype: file