diff --git a/DevDockerContainer.md b/DevDockerContainer.md
index 096ca23..7a84e07 100644
--- a/DevDockerContainer.md
+++ b/DevDockerContainer.md
@@ -60,6 +60,7 @@ imageConfigs에 사용할 json 파일은 다음처럼 설정 가능
 		"donjayamanne.githistory",
 		"eamodio.gitlens",
 		"eg2.vscode-npm-script",
+		"Gruntfuggly.todo-tree",
 		"MS-CEINTL.vscode-language-pack-ko",
 		"octref.vetur",
 		"VisualStudioExptTeam.vscodeintellicode"