diff --git a/lib/OpenLayers/Util.js b/lib/OpenLayers/Util.js
index 5ca8c35201..880e3435ab 100644
--- a/lib/OpenLayers/Util.js
+++ b/lib/OpenLayers/Util.js
@@ -560,8 +560,10 @@ OpenLayers.Util.urlAppend = function(url, paramStr) {
 };
 
 /**
- * Property: ImgPath
- * {String} Default is ''.
+ * APIProperty: ImgPath
+ * {String} Set this to the path where control images are stored.
+ *          If set to '' OpenLayers will use script location + "img/"
+ *          Default is ''.
  */
 OpenLayers.ImgPath = '';