diff --git a/docs/setup.en.md b/docs/setup.en.md
index 1d998b705f..a07c7b318e 100644
--- a/docs/setup.en.md
+++ b/docs/setup.en.md
@@ -62,7 +62,7 @@ Well done! Now, you have an environment that run to Misskey.
 ### Launch
 Just `sudo npm start`. GLHF!
 
-#### Way to Update to latest version of your Misskey
+### Way to Update to latest version of your Misskey
 1. `git reset --hard && git pull origin master`
 2. `npm install`
 3. `npm run build`
diff --git a/docs/setup.ja.md b/docs/setup.ja.md
index ed63da26c2..2dd44e5450 100644
--- a/docs/setup.ja.md
+++ b/docs/setup.ja.md
@@ -63,7 +63,7 @@ web-push generate-vapid-keys
 ### 起動
 `sudo npm start`するだけです。GLHF!
 
-#### Misskeyを最新バージョンにアップデートする方法:
+### Misskeyを最新バージョンにアップデートする方法:
 1. `git reset --hard && git pull origin master`
 2. `npm install`
 3. `npm run build`