diff --git a/README-CN.md b/README-CN.md
index 6bc147dd..da12773b 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -149,7 +149,7 @@ func main() {
   _ = server.AddHook(new(auth.AllowHook), nil)
   
   // 在标1883端口上创建一个 TCP 服务端。
-  tcp := listeners.NewTCP("t1", ":1883", nil)
+	tcp := listeners.NewTCP(listeners.Config{ID: "t1", Address: ":1883"})
   err := server.AddListener(tcp)
   if err != nil {
     log.Fatal(err)
diff --git a/README-JP.md b/README-JP.md
index 3cb9d868..32ef86aa 100644
--- a/README-JP.md
+++ b/README-JP.md
@@ -119,7 +119,7 @@ func main() {
   _ = server.AddHook(new(auth.AllowHook), nil)
   
   // Create a TCP listener on a standard port.
-  tcp := listeners.NewTCP("t1", ":1883", nil)
+	tcp := listeners.NewTCP(listeners.Config{ID: "t1", Address: ":1883"})
   err := server.AddListener(tcp)
   if err != nil {
     log.Fatal(err)
diff --git a/README.md b/README.md
index 47601d60..4deddc62 100644
--- a/README.md
+++ b/README.md
@@ -149,7 +149,7 @@ func main() {
   _ = server.AddHook(new(auth.AllowHook), nil)
   
   // Create a TCP listener on a standard port.
-  tcp := listeners.NewTCP("t1", ":1883", nil)
+	tcp := listeners.NewTCP(listeners.Config{ID: "t1", Address: ":1883"})
   err := server.AddListener(tcp)
   if err != nil {
     log.Fatal(err)