diff --git a/extensions/qa-lab/src/lab-server.test.ts b/extensions/qa-lab/src/lab-server.test.ts
index a2d6ff43eeb..2f09f0e0b16 100644
--- a/extensions/qa-lab/src/lab-server.test.ts
+++ b/extensions/qa-lab/src/lab-server.test.ts
@@ -613,7 +613,6 @@ describe("qa-lab server", () => {
       await lab.stop();
     });
 
-    await sleep(25);
     await expectFileMissing(markerPath);
 
     const bootstrapResponse = await fetchWithRetry(`${lab.baseUrl}/api/bootstrap`);