diff --git a/METADATA b/METADATA
new file mode 100644
index 0000000000000000000000000000000000000000..d97975ca3b99b2c09e1d43944d83625c0aee561e
--- /dev/null
+++ b/METADATA
@@ -0,0 +1,3 @@
+third_party {
+  license_type: NOTICE
+}