diff --git a/README.md b/README.md
index f228f67f..0eaa7f7a 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ QQ群：148647580
 
 BBS：[http://golanghome.com/](http://gocn.io/)
 
-##Contributors
+## Contributors
 
 - See [contributors page](https://github.com/astaxie/build-web-application-with-golang/graphs/contributors) for full list of contributors.
 
diff --git a/zh/05.5.md b/zh/05.5.md
index d474eb6f..f9d1d5ca 100644
--- a/zh/05.5.md
+++ b/zh/05.5.md
@@ -400,7 +400,7 @@ GroupBy:用来指定进行groupby的字段
 Having:用来指定having执行的时候的条件
 
 
-##使用原生sql
+## 使用原生sql
 
 简单示例: