diff --git a/docs/configuration.md b/docs/configuration.md
index 7b3b5fcda..3ea277698 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -354,7 +354,7 @@ Set the route alias. You can freely manage routing rules. Supports RegExp.
 ```js
 window.$docsify = {
   alias: {
-    '/foo/(+*)': '/bar/$1', // supports regexp
+    '/foo/(.*)': '/bar/$1', // supports regexp
     '/zh-cn/changelog': '/changelog',
     '/changelog':
       'https://raw.githubusercontent.com/docsifyjs/docsify/master/CHANGELOG',