diff --git a/Contributing-Code.md b/Contributing-Code.md
index 6bfda95..0c777a8 100644
--- a/Contributing-Code.md
+++ b/Contributing-Code.md
@@ -4,17 +4,17 @@ If you have/find any concern/problem with this document, **DO NOT** create an is
 
 ### Before You Start
 
-#### Those We Do Accept
+##### Those We Do Accept
 
 1. Typos in template files or code comments.
 2. Bug fixes or feature implementations (be sure to discuss first).
 2. Issues that are labeled as [help wanted](https://github.com/gogits/gogs/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+wanted%22) (be sure to claim first to prevent two people work on the same thing).
 
-#### Those We Do Not Accept
+##### Those We Do Not Accept
 
 1. We do not accept pull requests for locale files (`conf/locale_xx-XX.ini` files), please read the [guide](https://gogs.io/docs/features/i18n), except for `conf/locale_en-US.ini` file.
 
-#### Make A Claim
+##### Make A Claim
 
 Write a comment to the corresponding thread to claim you're working on it, so people wouldn't have conflict on what they're working on.