diff --git a/README.md b/README.md
index 24b404d9..444db9bf 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,17 @@ After that open <http://localhost:5000> on your preferred browser.
 [circleci-image]: https://circleci.com/gh/mozilla-frontend-infra/firefox-performance-dashboard.svg?style=badge
 [circleci-url]: https://app.circleci.com/pipelines/github/mozilla-frontend-infra/firefox-performance-dashboard
 
+## Debugging tips
+
+* If `yarn start` fails, try running:
+
+```bash
+export NODE_OPTIONS=--openssl-legacy-provide
+yarn start
+```
+
+* If developing locally on MacOS, the default port (5000) may not always work. There is a likelihood you would have to disable the `AirPlay Receiver` on the OS, which by default listens on port 5000
+
 ## Contributors ✨
 
 Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
@@ -51,4 +62,4 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 <!-- prettier-ignore-end -->
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
-This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
\ No newline at end of file
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
diff --git a/src/awfy.js b/src/awfy.js
index f66dbe46..d019bbec 100644
--- a/src/awfy.js
+++ b/src/awfy.js
@@ -519,6 +519,11 @@ export const CONFIG = {
       platforms: ['macosx1014-64-shippable-qr'],
       categories: DESKTOP_CATEGORIES,
     },
+    mac1400: {
+      label: 'macOS 14.5 "Sonoma"',
+      platforms: ['macosx1400-64-shippable-qr'],
+      categories: DESKTOP_CATEGORIES,
+    },
     win10: {
       label: 'Windows 10 64bit',
       platforms: ['windows10-64-shippable-qr', 'windows10-64-2004-shippable-qr'],