diff --git a/lib/OpenLayers/Layer/ArcGISCache.js b/lib/OpenLayers/Layer/ArcGISCache.js
index 30563da276..30a5fd3366 100644
--- a/lib/OpenLayers/Layer/ArcGISCache.js
+++ b/lib/OpenLayers/Layer/ArcGISCache.js
@@ -1,5 +1,5 @@
 /** 
- * @requires OpenLayers/Layer/XYZ.js 
+ * @requires OpenLayers/Layer/XYZ.js
  */ 
 
 /**