diff --git a/test/page.spec.js b/test/page.spec.js
index 597ecc752b5f9..1d041288aa846 100644
--- a/test/page.spec.js
+++ b/test/page.spec.js
@@ -896,7 +896,7 @@ describe('Page', function () {
   });
 
   describe('Page.setUserAgent', function () {
-    itFailsFirefox('should work', async () => {
+    it('should work', async () => {
       const { page, server } = getTestState();
 
       expect(await page.evaluate(() => navigator.userAgent)).toContain(