diff --git a/README.md b/README.md
index 51a6a6a..28c48d6 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,9 @@
 
 Carlos Frias
 
+<!-- BEGIN Google Required Disclaimer -->
+
+# Not Google Product Clause
+
+This is not an officially supported Google product.
+<!-- END Google Required Disclaimer -->