diff --git a/auth.js b/auth.js
index fa0c70b..f60aab0 100644
--- a/auth.js
+++ b/auth.js
@@ -1,15 +1,7 @@
 const config = require('./config');
 
-function checkUser(userId) {
+function auth(userId) {
   return config.app.authorizedUsers.includes(userId);
 }
 
-function auth(userId, okAuth, koAuth) {
-  if (checkUser(userId)) {
-    okAuth();
-  } else {
-    koAuth();
-  }
-}
-
 module.exports = auth;