diff --git a/search/ast2select.py b/search/ast2select.py
index a6e5f17..cbcb0b0 100644
--- a/search/ast2select.py
+++ b/search/ast2select.py
@@ -1,7 +1,6 @@
-# Copyright 2016 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file or at
-# https://developers.google.com/open-source/licenses/bsd
+# Copyright 2016 The Chromium Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 """Convert a user's issue search AST into SQL clauses.
 
@@ -26,8 +25,8 @@
 import logging
 
 from framework import sql
-from proto import ast_pb2
-from proto import tracker_pb2
+from mrproto import ast_pb2
+from mrproto import tracker_pb2
 from search import query2ast
 from services import tracker_fulltext