diff --git a/kumascript/macros/AvailableInWorkers.ejs b/kumascript/macros/AvailableInWorkers.ejs
index c357401454c1..25696627929c 100644
--- a/kumascript/macros/AvailableInWorkers.ejs
+++ b/kumascript/macros/AvailableInWorkers.ejs
@@ -7,6 +7,7 @@
 //      'window_and_dedicated': only in DedicatedWorker (and in Window)
 //      'dedicated': only in DedicatedWorker
 //      'window_and_worker_except_service': all workers but ServiceWorker (and in Window)
+//      'window_and_worker_except_shared': all workers but shared workers (and in Window)
 //      'worker_except_service': all workers but ServiceWorker (and no window)
 //      'window_and_service': only in ServiceWorker (and in Window)
 //      'service': only in ServiceWorker
@@ -54,6 +55,10 @@ const textNotService = mdn.localString({
   "zh-TW": `此功能可在 <a href="/${locale}/docs/Web/API/Web_Workers_API">Web Worker</a>（不包括 <a href="/${locale}/docs/Web/API/Service_Worker_API">Service Worker</a>）中使用。`,
 });
 
+const textNotShared = mdn.localString({
+  "en-US": `This feature is available in <a href="/${locale}/docs/Web/API/Web_Workers_API">Web Workers</a>, except for <a href="/${locale}/docs/Web/API/SharedWorkerGlobalScope">Shared Web Workers</a>.`,
+});
+
 const textNotServiceNotWindow = mdn.localString({
   "en-US": `This feature is only available in <a href="/${locale}/docs/Web/API/Web_Workers_API">Web Workers</a>, except for <a href="/${locale}/docs/Web/API/Service_Worker_API">Service Workers</a>.`,
   "ja": `この機能は<a href="/${locale}/docs/Web/API/Web_Workers_API">ウェブワーカー</a>内でのみ利用可能ですが、<a href="/${locale}/docs/Web/API/Service_Worker_API">サービスワーカー</a>では使用できません。`,
@@ -90,6 +95,7 @@ const associatedText = {
   default: () => textDefault,
   worker: () => textWorker,
   window_and_worker_except_service: () => textNotService,
+  window_and_worker_except_shared: () => textNotShared,
   worker_except_service: () => textNotServiceNotWindow,
   window_and_dedicated: () => textDedicated,
   dedicated: () => textDedicatedOnly,