diff --git a/README.md b/README.md
index dce730b..a06e0db 100644
--- a/README.md
+++ b/README.md
@@ -40,3 +40,9 @@
 ------------------
 
 Carlos Frias
+<!-- BEGIN Google Required Disclaimer -->
+
+# Required Disclaimer
+
+This is not an officially supported Google product.
+<!-- END Google Required Disclaimer -->