@@ -535,7 +535,7 @@ class CloudFront(object):

             headers["x-amz-date"] = time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime())

         if len(self.config.access_token)>0:

-            self.config.refresh_role()

+            self.config.role_refresh()

             headers['x-amz-security-token']=self.config.access_token

         signature = self.sign_request(headers)

@@ -132,7 +132,7 @@ class SimpleDB(object):

         if not parameters:

             parameters = SortedDict()

         if len(self.config.access_token) > 0:

-            self.config.refresh_role()

+            self.config.role_refresh()

             parameters['Signature']=self.config.access_token

         parameters['AWSAccessKeyId'] = self.config.access_key

         parameters['Version'] = self.Version