diff --git a/docs/algorithm.md b/docs/algorithm.md
index dbd1581..f1c7712 100644
--- a/docs/algorithm.md
+++ b/docs/algorithm.md
@@ -5,7 +5,7 @@ Package algorithm implements some basic algorithm. eg. sort, search.
 
 ## Source
 
-- [https://github.com/duke-git/lancet/blob/main/algorithm/sorter.go](https://github.com/duke-git/lancet/blob/main/algorithm/sorter.go)
+- [https://github.com/duke-git/lancet/blob/main/algorithm/sort.go](https://github.com/duke-git/lancet/blob/main/algorithm/sort.go)
 - [https://github.com/duke-git/lancet/blob/main/algorithm/search.go](https://github.com/duke-git/lancet/blob/main/algorithm/search.go)
 - [https://github.com/duke-git/lancet/blob/main/algorithm/lru_cache.go](https://github.com/duke-git/lancet/blob/main/algorithm/lru_cache.go)
 
diff --git a/docs/algorithm_zh-CN.md b/docs/algorithm_zh-CN.md
index b8ee016..df6fe73 100644
--- a/docs/algorithm_zh-CN.md
+++ b/docs/algorithm_zh-CN.md
@@ -5,7 +5,7 @@ algorithm算法包实现一些基本算法，sort，search，lrucache。
 
 ## 源码
 
-- [https://github.com/duke-git/lancet/blob/main/algorithm/sorter.go](https://github.com/duke-git/lancet/blob/main/algorithm/sorter.go)
+- [https://github.com/duke-git/lancet/blob/main/algorithm/sort.go](https://github.com/duke-git/lancet/blob/main/algorithm/sort.go)
 - [https://github.com/duke-git/lancet/blob/main/algorithm/search.go](https://github.com/duke-git/lancet/blob/main/algorithm/search.go)
 - [https://github.com/duke-git/lancet/blob/main/algorithm/lru_cache.go](https://github.com/duke-git/lancet/blob/main/algorithm/lru_cache.go)