diff --git a/README.md b/README.md
index a42f55e..9ae9b3e 100644
--- a/README.md
+++ b/README.md
@@ -100,5 +100,5 @@ $ nohup python runserver.py &
  * ops作为bfs的后台管理界面，负责分配存储、扩容、压缩等维护工作
  
 ## API
-[api文档](https://github.com/Terry-Mao/bfs/blob/master/doc/api.md)
+[api文档](https://github.com/Terry-Mao/bfs/doc/api.md)
 ## 更多