diff --git a/docs/ja/03-compute-resources.md b/docs/ja/03-compute-resources.md
index 1db0c25..a226685 100644
--- a/docs/ja/03-compute-resources.md
+++ b/docs/ja/03-compute-resources.md
@@ -105,7 +105,7 @@ aarch64 GNU/Linux
 
 ```bash
 while read IP FQDN HOST SUBNET; do
-    CMD="sed -i 's/^127.0.1.1.*/127.0.1.1\t${FQDN} ${HOST}/' /etc/hosts"
+    CMD="sed -i 's/^127.0.0.1.*/127.0.0.1\t${FQDN} ${HOST}/' /etc/hosts"
     ssh -n root@${IP} "$CMD"
     ssh -n root@${IP} hostnamectl hostname ${HOST}
 done < machines.txt