diff --git a/src/button/Button.jsx b/src/button/Button.tsx
similarity index 100%
rename from src/button/Button.jsx
rename to src/button/Button.tsx
diff --git a/src/button/CopyButton.jsx b/src/button/CopyButton.tsx
similarity index 100%
rename from src/button/CopyButton.jsx
rename to src/button/CopyButton.tsx
diff --git a/src/button/LinkButton.jsx b/src/button/LinkButton.tsx
similarity index 100%
rename from src/button/LinkButton.jsx
rename to src/button/LinkButton.tsx
diff --git a/src/button/index.js b/src/button/index.ts
similarity index 100%
rename from src/button/index.js
rename to src/button/index.ts