diff --git a/src/DocumentEditor.js b/src/DocumentEditor.jsx
similarity index 100%
rename from src/DocumentEditor.js
rename to src/DocumentEditor.jsx
diff --git a/src/index.js b/src/index.jsx
similarity index 100%
rename from src/index.js
rename to src/index.jsx
diff --git a/src/titlebar.js b/src/titlebar.jsx
similarity index 100%
rename from src/titlebar.js
rename to src/titlebar.jsx