clarty

Signed-off-by: Olivier Tassinari <olivier.tassinari@gmail.com>

docs/data/material/migration/migration-v5/migration-v5.md

@@ -49,7 +49,7 @@ Expect updates as new breaking changes are introduced.
 ### UMD bundle was removed
 
 To align with React 19's removal of UMD builds, Material UI has also removed its UMD bundle.
-This results in a reduction of the package size by 2.5MB or 25% of the total package size.
+This results in a reduction of the `@mui/material` package size by 2.5MB or 25% of the total package size.
 
 Instead, using ESM-based CDNs such as [esm.sh](https://esm.sh/) is recommended.
 For alternative installation methods, refer to the [CDN documentation](/material-ui/getting-started/installation/#cdn).