diff --git a/ate/response.py b/ate/response.py
index d97e4a89..9b704137 100644
--- a/ate/response.py
+++ b/ate/response.py
@@ -1,4 +1,6 @@
-from ate import utils, exception
+from collections import OrderedDict
+
+from ate import exception, utils
 
 
 class ResponseObject(object):
@@ -63,20 +65,18 @@ class ResponseObject(object):
                 {"resp_content": "content"},
                 {"resp_content_person_first_name": "content.person.name.first_name"}
             ]
-        @return (list) variable binds list
+        @return (OrderDict) variable binds ordered dict
         """
-        extracted_variables_mapping_list = []
+        extracted_variables_mapping = OrderedDict()
 
         for extract_bind in extract_binds:
             for key, field in extract_bind.items():
                 if not isinstance(field, utils.string_type):
                     raise exception.ParamsError("invalid extract_binds in testcase extract_binds!")
 
-                extracted_variables_mapping_list.append(
-                    {key: self.extract_field(field)}
-                )
+                extracted_variables_mapping[key] = self.extract_field(field)
 
-        return extracted_variables_mapping_list
+        return extracted_variables_mapping
 
     def validate(self, validators, variables_mapping):
         """ Bind named validators to value within the context.
diff --git a/tests/test_response.py b/tests/test_response.py
index 8ad281bd..94874571 100644
--- a/tests/test_response.py
+++ b/tests/test_response.py
@@ -59,34 +59,34 @@ class TestResponse(ApiServerUnittest):
             {"resp_content_cities_1": "content.person.cities.1"}
         ]
         resp_obj = response.ResponseObject(resp)
-        extract_binds_dict_list = resp_obj.extract_response(extract_binds_list)
+        extract_binds_dict = resp_obj.extract_response(extract_binds_list)
 
         self.assertEqual(
-            extract_binds_dict_list[0]["resp_status_code"],
+            extract_binds_dict["resp_status_code"],
             200
         )
         self.assertEqual(
-            extract_binds_dict_list[1]["resp_headers_content_type"],
+            extract_binds_dict["resp_headers_content_type"],
             "application/json"
         )
         self.assertEqual(
-            extract_binds_dict_list[2]["resp_content_body_success"],
+            extract_binds_dict["resp_content_body_success"],
             False
         )
         self.assertEqual(
-            extract_binds_dict_list[3]["resp_content_content_success"],
+            extract_binds_dict["resp_content_content_success"],
             False
         )
         self.assertEqual(
-            extract_binds_dict_list[4]["resp_content_text_success"],
+            extract_binds_dict["resp_content_text_success"],
             False
         )
         self.assertEqual(
-            extract_binds_dict_list[5]["resp_content_person_first_name"],
+            extract_binds_dict["resp_content_person_first_name"],
             "Leo"
         )
         self.assertEqual(
-            extract_binds_dict_list[6]["resp_content_cities_1"],
+            extract_binds_dict["resp_content_cities_1"],
             "Shenzhen"
         )
 
@@ -143,9 +143,9 @@ class TestResponse(ApiServerUnittest):
         ]
         resp_obj = response.ResponseObject(resp)
 
-        extract_binds_dict_list = resp_obj.extract_response(extract_binds_list)
+        extract_binds_dict = resp_obj.extract_response(extract_binds_list)
         self.assertEqual(
-            extract_binds_dict_list[0]["resp_content_body"],
+            extract_binds_dict["resp_content_body"],
             "abc"
         )
 
@@ -164,9 +164,9 @@ class TestResponse(ApiServerUnittest):
             {"resp_content_body": "content"}
         ]
         resp_obj = response.ResponseObject(resp)
-        extract_binds_dict_list = resp_obj.extract_response(extract_binds_list)
+        extract_binds_dict = resp_obj.extract_response(extract_binds_list)
         self.assertEqual(
-            extract_binds_dict_list[0]["resp_content_body"],
+            extract_binds_dict["resp_content_body"],
             ""
         )