diff --git a/modules/tncIdSystem.md b/modules/tncIdSystem.md
index f0f98e9098f..b94d03c8e85 100644
--- a/modules/tncIdSystem.md
+++ b/modules/tncIdSystem.md
@@ -10,6 +10,8 @@ gulp build --modules=tncIdSystem,userId
 
 ### TNCIDIdSystem module Configuration
 
+Disclosure: This module loads external script unreviewed by the prebid.js community
+
 You can configure this submodule in your `userSync.userIds[]` configuration:
 
 ```javascript