diff --git a/config.yaml.example b/config.yaml.example
index 0dbf2b2..85dd96c 100644
--- a/config.yaml.example
+++ b/config.yaml.example
@@ -1,7 +1,13 @@
-api_key: "your_opnsense_api_key"
-api_secret: "your_opnsense_api_secret"
-host: "https://your-opnsense.local"
-certificate_search: "example.com"
-output_directory: "./certs"
-output_filename: "cert.cert"
-export_format: "crt" # crt or prv
+api_key: "your_opnsense_api_key"
+api_secret: "your_opnsense_api_secret"
+host: "https://your-opnsense.local"
+certificate_search: "example.com"
+
+output_directory: "./certs"
+output_filename: "cert.cert"
+export_format: "crt" # crt or prv
+
+# optional set file permissions (unix only)
+# file_owner: "root"
+# file_group: "root"
+# file_mode: "0600"
\ No newline at end of file