diff --git a/tests/test_netuitive_client.py b/tests/test_netuitive_client.py
index 3e048fc..dcb2fc5 100755
--- a/tests/test_netuitive_client.py
+++ b/tests/test_netuitive_client.py
@@ -528,7 +528,10 @@ def test_check_time_offset(self, mock_gmtime, mock_time, mock_logging, mock_req,
 
         resp = a.check_time_offset(1456768643)
 
-        self.assertEqual(1456750643, resp)
+        rtime = int(time.mktime(
+            time.strptime(resp_headers['Date'], "%a, %d %b %Y %H:%M:%S %Z")))
+
+        self.assertEqual(1456768643 - rtime, resp)
 
     def tearDown(self):
         pass