diff --git a/posts/2025-09-07-chatgpt-agent-ci-cd-migration.md b/posts/2025-09-07-chatgpt-agent-ci-cd-migration.md
index 11a6734..0ef4a39 100644
--- a/posts/2025-09-07-chatgpt-agent-ci-cd-migration.md
+++ b/posts/2025-09-07-chatgpt-agent-ci-cd-migration.md
@@ -1,5 +1,6 @@
 ---
 title: "ChatGPTエージェントによるCI/CD移行の記録"
+layout: default.liquid
 is_draft: false
 ---