diff --git a/mock_modem_simple_proxy.h b/mock_modem_simple_proxy.h
index be6e17e..5f17629 100644
--- a/mock_modem_simple_proxy.h
+++ b/mock_modem_simple_proxy.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -17,8 +17,10 @@
   MockModemSimpleProxy();
   virtual ~MockModemSimpleProxy();
 
-  MOCK_METHOD0(GetStatus, DBusPropertiesMap());
-  MOCK_METHOD1(Connect, void(const DBusPropertiesMap &properties));
+  MOCK_METHOD2(GetModemStatus, void(AsyncCallHandler *call_handler,
+                                    int timeout));
+  MOCK_METHOD3(Connect, void(const DBusPropertiesMap &properties,
+                             AsyncCallHandler *call_handler, int timeout));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockModemSimpleProxy);