diff --git a/METADATA b/METADATA
index 6d8601bb6..0777ece64 100644
--- a/METADATA
+++ b/METADATA
@@ -1,3 +1,5 @@
 third_party {
+  # would be NOTICE save for the CC-BY-SA in
+  # samples/browseable/XYZTouristAttractions/Application/src/com.example.android.xyztouristattractions/provider/TouristAttractions.java
   license_type: RESTRICTED
 }