diff --git a/content/ja/docs/concepts/containers/overview.md b/content/ja/docs/concepts/containers/overview.md
index a5960ae116..de2a089b3b 100644
--- a/content/ja/docs/concepts/containers/overview.md
+++ b/content/ja/docs/concepts/containers/overview.md
@@ -1,6 +1,6 @@
 ---
 title: コンテナの概要
-content_template: templates/concept
+content_type: concept
 weight: 1
 ---