diff --git a/kitsune/notifications/tests/test_api.py b/kitsune/notifications/tests/test_api.py
index 85509408307..13bbe3b6a2a 100644
--- a/kitsune/notifications/tests/test_api.py
+++ b/kitsune/notifications/tests/test_api.py
@@ -167,3 +167,16 @@ def test_updates_subview(self, requests):
         eq_(act['actor']['username'], a.creator.username)
         eq_(act['target']['content'], q.content_parsed)
         eq_(act['action_object']['content'], a.content_parsed)
+
+    def test_is_cors(self, requests):
+        u = profile().user
+        q = question(save=True)
+        self.client.force_authenticate(user=u)
+        url = reverse('realtimeregistration-list')
+        data = {
+            'content_type': 'question',
+            'object_id': q.id,
+            'endpoint': 'http://example.com',
+        }
+        res = self.client.post(url, data, HTTP_ORIGIN='http://example.com')
+        eq_(res['Access-Control-Allow-Origin'], '*')
diff --git a/kitsune/settings.py b/kitsune/settings.py
index 328a99122dd..18a6a99d7ea 100644
--- a/kitsune/settings.py
+++ b/kitsune/settings.py
@@ -917,6 +917,7 @@ def read_only_mode(env):
     r'^/api/2/pushnotification/.*$',
     r'^/api/2/notification/.*$',
     r'^/api/2/question/.*$',
+    r'^/api/2/realtime/.*$',
     r'^/api/2/search/.*$',
     r'^/api/2/user/.*$',
 ]
diff --git a/kitsune/wiki/tests/test_views.py b/kitsune/wiki/tests/test_views.py
index 98d2fa08a42..bf6669720e4 100644
--- a/kitsune/wiki/tests/test_views.py
+++ b/kitsune/wiki/tests/test_views.py
@@ -652,9 +652,9 @@ def test_xframe_options(self):
         url += '?minimal=1&mobile=1'
         res = self.client.get(url)
         # If it is not set to "DENY", then it is allowed.
-        assert 'x-frame-options' not in res._headers
+        assert 'X-Frame-Options' not in res
 
     def test_xframe_options_deny_not_minimal(self):
         url = reverse('wiki.document', args=[self.doc.slug], locale='en-US')
         res = self.client.get(url)
-        eq_(res._headers['x-frame-options'][1], 'DENY')
+        eq_(res['X-Frame-Options'], 'DENY')