diff --git a/src/configs/domains.configs.js b/src/configs/domains.configs.js
index f7a3e79..af5ed62 100644
--- a/src/configs/domains.configs.js
+++ b/src/configs/domains.configs.js
@@ -3,7 +3,7 @@ module.exports = valid = [
     "gwr.com",
     "swrailway.com",
     "firstrail.com",
-    "networkrail.co.uk"
+    "networkrail.co.uk",
 ]
 
 // Use Network Rail Control contact book to add domains