diff --git a/lib/OpenLayers/BaseTypes.js b/lib/OpenLayers/BaseTypes.js
index 1d2494cff0..1589269607 100644
--- a/lib/OpenLayers/BaseTypes.js
+++ b/lib/OpenLayers/BaseTypes.js
@@ -3,6 +3,13 @@
  * for the full text of the license. */
 
 /**
+ * @requires OpenLayers/BaseTypes/Class.js
+ * @requires OpenLayers/BaseTypes/LonLat.js
+ * @requires OpenLayers/BaseTypes/Size.js
+ * @requires OpenLayers/BaseTypes/Pixel.js
+ * @requires OpenLayers/BaseTypes/Bounds.js
+ * @requires OpenLayers/BaseTypes/Element.js
+ * 
  * Header: OpenLayers Base Types
  * OpenLayers custom string, number and function functions are described here.
  */