diff --git a/docs/extending/dev-setup.mdx b/docs/extending/dev-setup.mdx
index bc57db0cf..7386b7997 100644
--- a/docs/extending/dev-setup.mdx
+++ b/docs/extending/dev-setup.mdx
@@ -86,7 +86,8 @@ Tip: start with `yarn start --fast-refresh` for experimental fast refresh.
 
 Tip: start wih `yarn start --public-build` to preview changes for public builds.
 
-Run `code-fb .` in the same directory to open an IDE to hack on Flipper.
+Use VSCode to hack on Flipper.
+To make sure ESLint and Prettier are applied correctly, make sure to open either `sonar` or `sonar/desktop` as workspace folder in VSCode: `code-fb ~/fbsource/xplat/sonar`. 
 
 </FbInternalOnly>