diff --git a/common/test/acceptance/tests/lms/test_oauth2.py b/common/test/acceptance/tests/lms/test_oauth2.py
index ea96bbfeec..5dd9b17bcb 100644
--- a/common/test/acceptance/tests/lms/test_oauth2.py
+++ b/common/test/acceptance/tests/lms/test_oauth2.py
@@ -4,6 +4,8 @@ from common.test.acceptance.pages.lms.oauth2_confirmation import OAuth2Confirmat
 from common.test.acceptance.pages.lms.auto_auth import AutoAuthPage
 from bok_choy.web_app_test import WebAppTest
 
+from flaky import flaky
+
 from urlparse import urlparse, parse_qsl
 
 
@@ -50,6 +52,7 @@ class OAuth2PermissionDelegationTests(WebAppTest):
             query = self._qs(self.browser.current_url)
             self.assertIn('access_denied', query['error'])
 
+    @flaky      # TODO, fix this: TNL-4190
     def test_accepting_redirects(self):
         """
         If you accept the request, you're redirected to the redirect_url with
diff --git a/common/test/acceptance/tests/studio/test_import_export.py b/common/test/acceptance/tests/studio/test_import_export.py
index b797cbe000..556b27dbe2 100644
--- a/common/test/acceptance/tests/studio/test_import_export.py
+++ b/common/test/acceptance/tests/studio/test_import_export.py
@@ -4,6 +4,8 @@ Acceptance tests for the Import and Export pages
 from nose.plugins.attrib import attr
 from datetime import datetime
 
+from flaky import flaky
+
 from abc import abstractmethod
 from bok_choy.promise import EmptyPromise
 
@@ -180,6 +182,7 @@ class ImportTestMixin(object):
         """
         return []
 
+    @flaky      # TODO, fix this: TNL-4191
     def test_upload(self):
         """
         Scenario: I want to upload a course or library for import.