Update docs/platforms/javascript/guides/tanstackstart-react/index.mdx

Co-authored-by: Sarah Mischinger <[email protected]>

Author: nicohrubec

docs/platforms/javascript/guides/tanstackstart-react/index.mdx

@@ -230,7 +230,7 @@ const route = createRoute({
 
 The stack traces in your Sentry errors probably won't look like your actual code. To fix this, upload your source maps to Sentry. 
 
-Since TanStack Start uses Vite, you can use the Sentry Vite plugin to automatically upload source maps. Follow the [Vite source maps guide](/platforms/javascript/sourcemaps/uploading/vite/) to set this up.
+Since TanStack Start uses Vite, you can use the Sentry Vite plugin to automatically upload source maps. Follow our [TanStack Start source maps guide](/platforms/javascript/guides/tanstackstart-react/sourcemaps) to set this up.
 
 ## Step 5: Avoid Ad Blockers With Tunneling (Optional)