diff --git a/src/content/docs/es/guides/backend/firebase.mdx b/src/content/docs/es/guides/backend/firebase.mdx
index 0a5b66db02cb6..5f853d54d4914 100644
--- a/src/content/docs/es/guides/backend/firebase.mdx
+++ b/src/content/docs/es/guides/backend/firebase.mdx
@@ -233,6 +233,7 @@ export const GET: APIRoute = async ({ request, cookies, redirect }) => {
 
   cookies.set("__session", sessionCookie, {
     path: "/",
+    maxAge: fiveDays / 1000,
   });
 
   return redirect("/dashboard");