diff --git a/src/content/en/updates/2017/02/navigation-preload.md b/src/content/en/updates/2017/02/navigation-preload.md
index 05a9066e8cd..aab94586982 100644
--- a/src/content/en/updates/2017/02/navigation-preload.md
+++ b/src/content/en/updates/2017/02/navigation-preload.md
@@ -269,7 +269,7 @@ const networkContent = Promise.resolve(event.preloadResponse)
 const parts = [
   caches.match('/article-top.include'),
   <strong>networkContent</strong>,
-  caches.match('/article-bottom')
+  caches.match('/article-bottom.include')
 ];
 </pre>