diff --git a/README.md b/README.md
index dd8a740a..e7c48fa5 100644
--- a/README.md
+++ b/README.md
@@ -483,7 +483,7 @@ const crawlResponse = await app.crawlUrl('https://firecrawl.dev', {
   scrapeOptions: {
     formats: ['markdown', 'html'],
   }
-} as CrawlParams, true, 30) as CrawlStatusResponse;
+} satisfies CrawlParams, true, 30) satisfies CrawlStatusResponse;
 
 if (crawlResponse) {
   console.log(crawlResponse)