diff --git a/README.ja.md b/README.ja.md
index b59fe0cb..8f3e05ed 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -541,16 +541,10 @@ configtest:
 
 スキャン対象サーバ上の`/etc/sudoers`のサンプル
 
-- CentOS, RHEL 5, 6, Amazon Linux
+- CentOS, RHEL, Amazon Linux
 ```
 vuls ALL=(root) NOPASSWD: /usr/bin/yum, /bin/echo
 ```
-
-- CentOS, RHEL 7以降
-```
-vuls ALL=(root) NOPASSWD: /usr/bin/yum, /usr/bin/echo
-```
-
 - Ubuntu, Debian
 ```
 vuls ALL=(root) NOPASSWD: /usr/bin/apt-get, /usr/bin/apt-cache