diff --git a/README.md b/README.md
index 2ca95fa..603864d 100644
--- a/README.md
+++ b/README.md
@@ -17,9 +17,9 @@
┣ 📦components
┃ ┣ 📜[Component1].jsx
┃ ┗ 📜[Component2].jsx
-┣ 📜App.jsx
+┣ 📜App.tsx
┣ 📜App.css
-┣ 📜main.jsx
+┣ 📜main.tsx
## 커밋 컨벤션
diff --git a/index.html b/index.html
index 0c589ec..891a938 100644
--- a/index.html
+++ b/index.html
@@ -8,6 +8,6 @@