diff --git a/.changeset/sharp-hats-applaud.md b/.changeset/sharp-hats-applaud.md
new file mode 100644
index 000000000..a3c5e8da9
--- /dev/null
+++ b/.changeset/sharp-hats-applaud.md
@@ -0,0 +1,5 @@
+---
+"gitbook": patch
+---
+
+Fix missing title on button to close the announcement banner.
diff --git a/packages/gitbook/src/components/Announcement/AnnouncementBanner.tsx b/packages/gitbook/src/components/Announcement/AnnouncementBanner.tsx
index 522bde0ca..2bdd61caa 100644
--- a/packages/gitbook/src/components/Announcement/AnnouncementBanner.tsx
+++ b/packages/gitbook/src/components/Announcement/AnnouncementBanner.tsx
@@ -1,5 +1,6 @@
 'use client';
 
+import { tString, useLanguage } from '@/intl/client';
 import * as storage from '@/lib/local-storage';
 import type { ResolvedContentRef } from '@/lib/references';
 import { tcls } from '@/lib/tailwind';
@@ -18,6 +19,8 @@ export function AnnouncementBanner(props: {
 }) {
     const { announcement, contentRef } = props;
 
+    const language = useLanguage();
+
     const hasLink = announcement.link && contentRef?.href;
     const closeable = announcement.style !== 'danger';
 
@@ -81,6 +84,7 @@ export function AnnouncementBanner(props: {
                             className={`absolute top-0 right-4 mt-2 mr-2 rounded straight-corners:rounded-none p-1.5 transition-all hover:ring-1 sm:right-6 md:right-8 ${style.close}`}
                             type="button"
                             onClick={dismissAnnouncement}
+                            title={tString(language, 'close')}
                         >
                             <Icon icon="close" className="size-4" />
                         </button>
diff --git a/packages/gitbook/src/components/Cookies/CookiesToast.tsx b/packages/gitbook/src/components/Cookies/CookiesToast.tsx
index 13dc7605d..8e1afc4c3 100644
--- a/packages/gitbook/src/components/Cookies/CookiesToast.tsx
+++ b/packages/gitbook/src/components/Cookies/CookiesToast.tsx
@@ -72,7 +72,7 @@ export function CookiesToast(props: { privacyPolicy?: string }) {
             <button
                 type="button"
                 onClick={() => setShow(false)}
-                aria-label={tString(language, 'cookies_close')}
+                aria-label={tString(language, 'close')}
                 className={tcls(
                     'absolute',
                     'top-3',
@@ -85,7 +85,7 @@ export function CookiesToast(props: { privacyPolicy?: string }) {
                     'rounded-sm',
                     'hover:bg-tint-hover'
                 )}
-                title={tString(language, 'cookies_close')}
+                title={tString(language, 'close')}
             >
                 <Icon icon="xmark" className={tcls('size-4')} />
             </button>
diff --git a/packages/gitbook/src/intl/translations/de.ts b/packages/gitbook/src/intl/translations/de.ts
index 2d4653466..3ddb52ffa 100644
--- a/packages/gitbook/src/intl/translations/de.ts
+++ b/packages/gitbook/src/intl/translations/de.ts
@@ -41,7 +41,7 @@ export const de = {
     cookies_prompt_privacy: 'Datenschutzrichtlinie',
     cookies_accept: 'Akzeptieren',
     cookies_reject: 'Ablehnen',
-    cookies_close: 'Schließen',
+    close: 'Schließen',
     edit_on_git: 'Bearbeiten auf ${1}',
     notfound_title: 'Seite nicht gefunden',
     notfound: 'Die gesuchte Seite existiert nicht.',
diff --git a/packages/gitbook/src/intl/translations/en.ts b/packages/gitbook/src/intl/translations/en.ts
index 2e792b121..fd9f93697 100644
--- a/packages/gitbook/src/intl/translations/en.ts
+++ b/packages/gitbook/src/intl/translations/en.ts
@@ -41,7 +41,7 @@ export const en = {
     cookies_prompt_privacy: 'privacy policy',
     cookies_accept: 'Accept',
     cookies_reject: 'Reject',
-    cookies_close: 'Close',
+    close: 'Close',
     edit_on_git: 'Edit on ${1}',
     notfound_title: 'Page not found',
     notfound: "The page you are looking for doesn't exist.",
diff --git a/packages/gitbook/src/intl/translations/es.ts b/packages/gitbook/src/intl/translations/es.ts
index 0358bc17b..6456a7f64 100644
--- a/packages/gitbook/src/intl/translations/es.ts
+++ b/packages/gitbook/src/intl/translations/es.ts
@@ -43,7 +43,7 @@ export const es: TranslationLanguage = {
     cookies_prompt_privacy: 'política de privacidad',
     cookies_accept: 'Aceptar',
     cookies_reject: 'Rechazar',
-    cookies_close: 'Cerrar',
+    close: 'Cerrar',
     edit_on_git: 'Editar en ${1}',
     notfound_title: 'Página no encontrada',
     notfound: 'La página que buscas no existe.',
diff --git a/packages/gitbook/src/intl/translations/fr.ts b/packages/gitbook/src/intl/translations/fr.ts
index 816388885..c96b30b98 100644
--- a/packages/gitbook/src/intl/translations/fr.ts
+++ b/packages/gitbook/src/intl/translations/fr.ts
@@ -43,7 +43,7 @@ export const fr: TranslationLanguage = {
     cookies_prompt_privacy: 'politique de confidentialité',
     cookies_accept: 'Accepter',
     cookies_reject: 'Rejeter',
-    cookies_close: 'Fermer',
+    close: 'Fermer',
     edit_on_git: 'Modifier sur ${1}',
     notfound_title: 'Page non trouvée',
     notfound: "La page que vous cherchez n'existe pas.",
diff --git a/packages/gitbook/src/intl/translations/ja.ts b/packages/gitbook/src/intl/translations/ja.ts
index 030cccd16..9265a2f76 100644
--- a/packages/gitbook/src/intl/translations/ja.ts
+++ b/packages/gitbook/src/intl/translations/ja.ts
@@ -43,7 +43,7 @@ export const ja: TranslationLanguage = {
     cookies_prompt_privacy: 'プライバシーポリシー',
     cookies_accept: '同意する',
     cookies_reject: '拒否する',
-    cookies_close: '閉じる',
+    close: '閉じる',
     edit_on_git: '${1}で編集',
     notfound_title: 'ページが見つかりません',
     notfound: 'お探しのページは存在しません。',
diff --git a/packages/gitbook/src/intl/translations/nl.ts b/packages/gitbook/src/intl/translations/nl.ts
index 57cc22008..2806a1a52 100644
--- a/packages/gitbook/src/intl/translations/nl.ts
+++ b/packages/gitbook/src/intl/translations/nl.ts
@@ -43,7 +43,7 @@ export const nl: TranslationLanguage = {
     cookies_prompt_privacy: 'privacyverklaring',
     cookies_accept: 'Accepteren',
     cookies_reject: 'Weigeren',
-    cookies_close: 'Sluiten',
+    close: 'Sluiten',
     edit_on_git: 'Bewerk op ${1}',
     notfound_title: 'Pagina niet gevonden',
     notfound: 'De pagina die je zoekt, bestaat niet.',
diff --git a/packages/gitbook/src/intl/translations/no.ts b/packages/gitbook/src/intl/translations/no.ts
index b9c4aaa47..e23bb937f 100644
--- a/packages/gitbook/src/intl/translations/no.ts
+++ b/packages/gitbook/src/intl/translations/no.ts
@@ -43,7 +43,7 @@ export const no: TranslationLanguage = {
     cookies_prompt_privacy: 'personvernerklæringen',
     cookies_accept: 'Godta',
     cookies_reject: 'Avslå',
-    cookies_close: 'Lukk',
+    close: 'Lukk',
     edit_on_git: 'Rediger på ${1}',
     notfound_title: 'Siden ble ikke funnet',
     notfound: 'Siden du leter etter eksisterer ikke.',
diff --git a/packages/gitbook/src/intl/translations/pt-br.ts b/packages/gitbook/src/intl/translations/pt-br.ts
index d33f0651d..17561d50a 100644
--- a/packages/gitbook/src/intl/translations/pt-br.ts
+++ b/packages/gitbook/src/intl/translations/pt-br.ts
@@ -41,7 +41,7 @@ export const pt_br = {
     cookies_prompt_privacy: 'política de privacidade',
     cookies_accept: 'Aceitar',
     cookies_reject: 'Rejeitar',
-    cookies_close: 'Fechar',
+    close: 'Fechar',
     edit_on_git: 'Editar no ${1}',
     notfound_title: 'Página não encontrada',
     notfound: 'A página que você está procurando não existe.',
diff --git a/packages/gitbook/src/intl/translations/zh.ts b/packages/gitbook/src/intl/translations/zh.ts
index 31e283b3f..36bd80096 100644
--- a/packages/gitbook/src/intl/translations/zh.ts
+++ b/packages/gitbook/src/intl/translations/zh.ts
@@ -41,7 +41,7 @@ export const zh: TranslationLanguage = {
     cookies_prompt_privacy: '隐私政策',
     cookies_accept: '接受',
     cookies_reject: '拒绝',
-    cookies_close: '关闭',
+    close: '关闭',
     edit_on_git: '在${1}上编辑',
     notfound_title: '页面未找到',
     notfound: '您要找的页面不存在。',