diff --git a/tests/test_binding.py b/tests/test_binding.py
index 01d7e138..aa3a1391 100755
--- a/tests/test_binding.py
+++ b/tests/test_binding.py
@@ -508,7 +508,7 @@ def urllib2_insert_cookie_handler(url, message, **kwargs):
     # Mimic the insertion of 3rd party cookies into the response.
     # An example is "sticky session"/"insert cookie" persistence
     # of a load balancer for a SHC.
-    header_list = response.getheaders()
+    header_list = [(k, v) for k, v in response.info().items()] 
     header_list.append(("Set-Cookie", "BIGipServer_splunk-shc-8089=1234567890.12345.0000; path=/; Httponly; Secure"))
     header_list.append(("Set-Cookie", "home_made=yummy"))