diff --git a/README.md b/README.md
index 0c3a427..d962152 100644
--- a/README.md
+++ b/README.md
@@ -4,5 +4,5 @@
 ## 実行する方法
 ```sh
 mv config.sample.php config.php
-php -S 127.0.0.1:8000
+cd public && php -S 127.0.0.1:8000
 ```