diff --git a/ecs/jskult-restore-backup/.dockerignore b/ecs/jskult-restore-backup/.dockerignore
index 8b9da402..d826198a 100644
--- a/ecs/jskult-restore-backup/.dockerignore
+++ b/ecs/jskult-restore-backup/.dockerignore
@@ -10,3 +10,4 @@ Dockerfile
 pytest.ini
 README.md
 *.sql
+*.gz
diff --git a/ecs/jskult-restore-backup/.gitignore b/ecs/jskult-restore-backup/.gitignore
index d9a271c3..339d80cc 100644
--- a/ecs/jskult-restore-backup/.gitignore
+++ b/ecs/jskult-restore-backup/.gitignore
@@ -1,6 +1,5 @@
 .vscode/settings.json
 .env
-my.cnf
 
 # python
 __pycache__
@@ -9,4 +8,9 @@ __pycache__
 .pytest_cache
 .coverage
 .report/
+
+# mysql config file
+my.cnf
+
+# compress file
 *.gz
\ No newline at end of file
diff --git a/ecs/jskult-restore-backup/README.md b/ecs/jskult-restore-backup/README.md
index f955ff97..e9dfa8f7 100644
--- a/ecs/jskult-restore-backup/README.md
+++ b/ecs/jskult-restore-backup/README.md
@@ -48,7 +48,9 @@
 
 ```txt
 .
-├── .env.example                  -- 環境変数のサンプル値
+├── .env.example                  -- ローカル実行用の環境変数のサンプル値。
+├── .dockerignore                 -- docker build時のコンテキストに含めるファイルの抑制リスト
+├── .gitignore                    -- Git差分管理除外リスト
 ├── Dockerfile                    -- Dockerイメージ作成用
 ├── Pipfile                       -- pythonの依存関係管理
 ├── Pipfile.lock                  -- 依存関係バージョン固定