diff --git a/website/docs/docusaurus-core.md b/website/docs/docusaurus-core.md
index 46c1d5ac6f9c..aca6474ec882 100644
--- a/website/docs/docusaurus-core.md
+++ b/website/docs/docusaurus-core.md
@@ -182,9 +182,9 @@ const MyComponent = () => {
   return (
     // highlight-start
     <BrowserOnly>
-      {() => {
+      {() => (
         <span>page url = {window.location.href}</span>;
-      }}
+      )}
     </BrowserOnly>
     // highlight-end
   );