diff --git a/values.yaml b/values.yaml
index 93c809d..195bbc1 100644
--- a/values.yaml
+++ b/values.yaml
@@ -25,7 +25,6 @@ wordpress:
   
   # WordPress初期設定
   siteTitle: "My WordPress Site"
-  siteUrl: "http://localhost"
   adminUser: "admin"
   adminPassword: ""  # 空の場合はランダム生成
   adminEmail: "admin@example.com"