diff --git a/lib/py/src/TSCons.py b/lib/py/src/TSCons.py
index 430b43f..bb0295f 100644
--- a/lib/py/src/TSCons.py
+++ b/lib/py/src/TSCons.py
@@ -1,3 +1,11 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2006- Facebook
+# Distributed under the Thrift Software License
+#
+# See accompanying file LICENSE or visit the Thrift site at:
+# http://developers.facebook.com/thrift/
+
 from SCons.Builder import Builder
 
 def scons_env(env):