--- a/testing/firefox-ui/tests/functional/security/test_unknown_issuer.py
+++ b/testing/firefox-ui/tests/functional/security/test_unknown_issuer.py
@@ -20,20 +20,16 @@ class TestUnknownIssuer(FirefoxTestCase)
     def test_unknown_issuer(self):
         with self.marionette.using_context('content'):
             # Go to a site that has a cert with an unknown issuer
             self.assertRaises(MarionetteException, self.marionette.navigate, self.url)
 
             # Wait for the DOM to receive events
             time.sleep(1)
 
-            # Check the link in cert_domain_link
-            link = self.marionette.find_element(By.ID, 'cert_domain_link')
-            self.assertEquals(link.get_attribute('textContent'),
-                              'ssl-selfsigned-unknownissuer.mozqa.com')
+            # Check for the correct error code
+            error = self.marionette.find_element(By.ID, 'errorCode')
+            self.assertEquals(error.get_attribute('textContent'),
+                              'SEC_ERROR_UNKNOWN_ISSUER')
 
             # Verify the "Go Back" and "Advanced" buttons appear
             self.assertIsNotNone(self.marionette.find_element(By.ID, 'returnButton'))
             self.assertIsNotNone(self.marionette.find_element(By.ID, 'advancedButton'))
-
-            # Verify the error code is correct
-            text = self.marionette.find_element(By.ID, 'technicalContentText')
-            self.assertIn('SEC_ERROR_UNKNOWN_ISSUER', text.get_attribute('textContent'))