diff --git a/electron/main-window.ts b/electron/main-window.ts
index acf124c74..bdfc6cf15 100644
--- a/electron/main-window.ts
+++ b/electron/main-window.ts
@@ -156,6 +156,11 @@ export const createWindow = ({
         });
 
   mainWin.loadURL(url).then(() => {
+    // Set window title for dev mode
+    if (IS_DEV) {
+      mainWin.setTitle('Super Productivity D');
+    }
+
     // load custom stylesheet if any
     const CSS_FILE_PATH = app.getPath('userData') + '/styles.css';
     stat(app.getPath('userData') + '/styles.css', (err) => {