diff --git a/lib/OpenLayers/Util.js b/lib/OpenLayers/Util.js
index 96ee855f9c..c850b3fe44 100644
--- a/lib/OpenLayers/Util.js
+++ b/lib/OpenLayers/Util.js
@@ -85,6 +85,8 @@ OpenLayers.Size.prototype = {
 
 
     /** 
+    * @constructor
+    * 
     * @param {float} w 
     * @param {float} h 
     */