diff --git a/cirrus-1.19.3/Makefile b/cirrus-1.19.3/Makefile
new file mode 100644
index 0000000..d7ed874
--- /dev/null
+++ b/cirrus-1.19.3/Makefile
@@ -0,0 +1,22 @@
+#
+#    Copyright (c) 2010-2014 Nest, Inc.
+#    All rights reserved.
+#
+#    This document is the property of Nest. It is considered
+#    confidential and proprietary information.
+#
+#    This document may not be reproduced or transmitted in any form,
+#    in whole or in part, without the express written permission of
+#    Nest.
+#
+#    Description:
+#      This file is the makefile for Cirrus Logic third-party
+#      application software used in the project.
+#
+
+include pre.mak
+
+SubMakefiles		= \
+	data/Makefile
+
+include post.mak