diff --git a/LICENSE b/LICENSE
index 4917789..de218b1 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,5 +1,7 @@
 Copyright 2007, Google Inc.
 All rights reserved.
+The corresponding source for this library is available at
+https://cs.chromium.org/chromium/src/url/third_party/mozilla/
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are