diff --git a/subcmds/overview.py b/subcmds/overview.py
index eed8cf2..08b58a6 100644
--- a/subcmds/overview.py
+++ b/subcmds/overview.py
@@ -1,3 +1,4 @@
+# -*- coding:utf-8 -*-
 #
 # Copyright (C) 2012 The Android Open Source Project
 #