diff --git a/playground/worker/__tests__/es/es-worker.spec.ts b/playground/worker/__tests__/es/es-worker.spec.ts
index d9c00892d8f862..3f150578097c75 100644
--- a/playground/worker/__tests__/es/es-worker.spec.ts
+++ b/playground/worker/__tests__/es/es-worker.spec.ts
@@ -72,12 +72,16 @@ describe.runIf(isBuild)('build', () => {
     // chunk
     expect(content).toMatch(`new Worker("/es/assets`)
     expect(content).toMatch(`new SharedWorker("/es/assets`)
-    // inlined
+    // inlined worker
     expect(content).toMatch(`(window.URL||window.webkitURL).createObjectURL`)
     expect(content).toMatch(`window.Blob`)
     expect(content).toMatch(
       /try\{return .*\?new Worker\(.+\):new Worker\("data:application\/javascript;base64,"\+/,
     )
+    // inlined shared worker
+    expect(content).toMatch(
+      `return new SharedWorker("data:application/javascript;base64,"+`,
+    )
   })
 
   test('worker emitted and import.meta.url in nested worker (build)', async () => {