diff --git a/js/FaceInstance.js b/js/FaceInstance.js
index 48d9e5f..9f32ade 100644
--- a/js/FaceInstance.js
+++ b/js/FaceInstance.js
@@ -1,4 +1,7 @@
-
+/*
+ * @author: ucla-cs
+ * This class represents Face Instances
+ */
 
 
 var FaceInstance  = function FaceInstance(
@@ -151,7 +154,5 @@
 }
 
 
-
-
 FaceInstance.prototype.getElementLabel= function(){return CCNProtocolDTags.FaceInstance;};