diff --git a/lib/egg.js b/lib/egg.js
index 8d9074f909..9d67c74aaa 100644
--- a/lib/egg.js
+++ b/lib/egg.js
@@ -184,10 +184,11 @@ class EggApplication extends EggCore {
     abbr(res, this, [
       'config',
       'controller',
-      'serviceClasses',
-      'middlewares',
       'httpclient',
       'loggers',
+      'middlewares',
+      'router',
+      'serviceClasses',
     ]);
 
     return res;