diff --git a/lib/transporters.js b/lib/transporters.js
index 21e89cb..35198ab 100644
--- a/lib/transporters.js
+++ b/lib/transporters.js
@@ -82,7 +82,7 @@ DefaultTransporter.prototype.wrapCallback_ = function(opt_callback) {
         err = new Error(body.error.errors.map(
                          function(err) { return err.message; }
                        ).join('\n'));
-        err.code = body.error.errors[0].code;
+        err.code = body.error.code;
         err.errors = body.error.errors;
 
       } else {