diff --git a/lib/util/base.js b/lib/util/base.js
index 1193d65..62df90d 100644
--- a/lib/util/base.js
+++ b/lib/util/base.js
@@ -12,7 +12,7 @@ const destroy = () => {};
  * @param {any} req The request to retrieve the key.
  */
 const verifyKey = req => {
-    if (!config.KEY) {
+    if (!config.conf.KEY) {
         return;
     }
     const _key = req.query.key || req.headers["X-Proxy-Key"] || null;