diff --git a/examples/debugging/queryAACubeInspector.js b/examples/debugging/queryAACubeInspector.js
index 96296a7576..2735617bc1 100644
--- a/examples/debugging/queryAACubeInspector.js
+++ b/examples/debugging/queryAACubeInspector.js
@@ -9,6 +9,8 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
+// This script draws an overlay cube around nearby entities to show their queryAABoxes.
+
 
 Script.include("../libraries/utils.js");