From 1f748fd3c79fafbabaa383aba14d4ab122817c5b Mon Sep 17 00:00:00 2001
From: Victor <ecartman41@gmail.com>
Date: Sat, 12 Sep 2026 02:22:11 +0300
Subject: [PATCH] Fix Server Function signature and two typos in 'use server'
 reference

requestUsername is passed to useActionState but declared as
requestUsername(formData). useActionState calls the action with the
previous state as the first argument, so formData ends up null and
formData.get('username') throws. The useActionState reference already
covers this under "My Action cannot read form data".

Also drop a stray semicolon in the LikeButton example, where it sits in
the fragment's children and renders as text, and remove a duplicated
word in the RSC banner so it matches use-client.md.
---
 src/content/reference/rsc/use-server.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/content/reference/rsc/use-server.md b/src/content/reference/rsc/use-server.md
index 27ef9ee3cca..148f5130bcd 100644
--- a/src/content/reference/rsc/use-server.md
+++ b/src/content/reference/rsc/use-server.md
@@ -5,7 +5,7 @@ titleForTitleTag: "'use server' directive"
 
 <RSC>
 
-`'use server'` is for use with [using React Server Components](/reference/rsc/server-components).
+`'use server'` is for use with [React Server Components](/reference/rsc/server-components).
 
 </RSC>
 
@@ -139,7 +139,7 @@ To update the UI based on the result of a Server Function while supporting progr
 // requestUsername.js
 'use server';
 
-export default async function requestUsername(formData) {
+export default async function requestUsername(prevState, formData) {
   const username = formData.get('username');
   if (canRequest(username)) {
     // ...
@@ -199,7 +199,7 @@ function LikeButton() {
   return (
     <>
       <p>Total Likes: {likeCount}</p>
-      <button onClick={onClick} disabled={isPending}>Like</button>;
+      <button onClick={onClick} disabled={isPending}>Like</button>
     </>
   );
 }