diff --git a/src/node/hooks/express/padurlsanitize.js b/src/node/hooks/express/padurlsanitize.js
index 8a287a961..c4c1b6751 100644
--- a/src/node/hooks/express/padurlsanitize.js
+++ b/src/node/hooks/express/padurlsanitize.js
@@ -1,7 +1,9 @@
+'use strict';
+
 const padManager = require('../../db/PadManager');
 const url = require('url');
 
-exports.expressCreateServer = function (hook_name, args, cb) {
+exports.expressCreateServer = (hookName, args, cb) => {
   // redirects browser to the pad's sanitized url if needed. otherwise, renders the html
   args.app.param('pad', async (req, res, next, padId) => {
     // ensure the padname is valid and the url doesn't end with a /
@@ -17,12 +19,12 @@ exports.expressCreateServer = function (hook_name, args, cb) {
       next();
     } else {
       // the pad id was sanitized, so we redirect to the sanitized version
-      let real_url = sanitizedPadId;
-      real_url = encodeURIComponent(real_url);
+      let realURL = sanitizedPadId;
+      realURL = encodeURIComponent(realURL);
       const query = url.parse(req.url).query;
-      if (query) real_url += `?${query}`;
-      res.header('Location', real_url);
-      res.status(302).send(`You should be redirected to <a href="${real_url}">${real_url}</a>`);
+      if (query) realURL += `?${query}`;
+      res.header('Location', realURL);
+      res.status(302).send(`You should be redirected to <a href="${realURL}">${realURL}</a>`);
     }
   });
   return cb();