diff --git a/lib/router.js b/lib/router.js
index 3c920d7..0dae41e 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -5,15 +5,12 @@
  * @link https://github.com/alexmingoia/koa-router
  */
 
-const { debuglog } = require('util');
-
 const compose = require('koa-compose');
 const HttpError = require('http-errors');
 const methods = require('methods');
 const { pathToRegexp } = require('path-to-regexp');
 const Layer = require('./layer');
-
-const debug = debuglog('koa-router');
+const debug = require('debug')('koa-router');
 
 /**
  * @module koa-router
diff --git a/package.json b/package.json
index bb0fbaa..f64097d 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,7 @@
     "@koajs"
   ],
   "dependencies": {
+    "debug": "^4.3.4",
     "http-errors": "^2.0.0",
     "koa-compose": "^4.1.0",
     "methods": "^1.1.2",