diff --git a/README.md b/README.md
index 57b18fa..5f7e555 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ $ go get github.com/Tinywan/golang-tutorial
 
 ###  15 - 指针  
 ###  [16 -  结构体](/docs/golang_tutorial_16.md)  
-###  [17 -  方法](/docs/golang_tutorial_16.md)  
+###  [17 -  方法](/docs/golang_tutorial_17.md)  
 
 ##  第8章 接口