diff --git a/autogen.sh b/autogen.sh
index 4de5f1c3df226becd944433042d1f6bd5e06650e..380d1f3ca6dccbc471ecf2deade836d8ed8f2a20 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,4 +1,8 @@
 #!/bin/sh
+# Copyright (c) 2010-2015 Xiph.Org Foundation and contributors.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the COPYING file.
+
 # Run this to set up the build system: configure, makefiles, etc.
 set -e