diff --git a/README.md b/README.md
index d16ac5f..0bcd842 100644
--- a/README.md
+++ b/README.md
@@ -20,8 +20,6 @@ go get github.com/seacraft/shutdown
 
 `github.com/seacraft/shutdown` documentation is available on [godoc](http://godoc.org/github.com/seacraft/shutdown).
 
-- [`PosixSignalManager`](http://godoc.org/github.com/seacraft/shutdown/posixsignal)
-
 
 ## Example - POSIX signals
 
diff --git a/README_zh.md b/README_zh.md
index 403e33c..e66c9c0 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -19,7 +19,6 @@ go get github.com/seacraft/shutdown
 ## Documentation
 
 `github.com/seacraft/shutdown` documentation 文档可在 [godoc](http://godoc.org/github.com/seacraft/shutdown)上找到。
-- [`PosixSignalManager`](http://godoc.org/github.com/seacraft/shutdown/posixsignal)
 
 
 ## 示例 - POSIX 信号