diff --git a/lib/OpenLayers/Layer/Grid.js b/lib/OpenLayers/Layer/Grid.js
index 2911ddf98a..683b7f0fe9 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -206,7 +206,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
     removeBackBufferDelay: null,
 
     /**
-     * Property: className
+     * APIProperty: className
      * {String} Name of the class added to the layer div. Default is
      *     "olLayerGridSingleTile" for <singleTile> layers, and
      *     "olLayerGridTile" for non-<singleTile> layers.