--- flask-restful-0.2.12/tests/test_fields.py
+++ flask-restful-0.2.12/tests/test_fields.py
@@ -2,13 +2,17 @@
 import unittest
 from mock import Mock
 from flask.ext.restful.fields import MarshallingException
-from flask.ext.restful.utils.ordereddict import OrderedDict
 from flask_restful import fields
 from datetime import datetime
 from flask import Flask
 #noinspection PyUnresolvedReferences
 from nose.tools import assert_equals # you need it for tests in form of continuations
 
+try:
+    from collections import OrderedDict
+except ImportError:
+    from flask.ext.restful.utils.ordereddict import OrderedDict
+
 
 class Foo(object):
     def __init__(self):