diff --git a/public/openlayers/OpenStreetMap.js b/public/openlayers/OpenStreetMap.js
index 90d8142ca..40722d4e0 100644
--- a/public/openlayers/OpenStreetMap.js
+++ b/public/openlayers/OpenStreetMap.js
@@ -44,7 +44,7 @@ OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.TMS, {
* options - {Object} Hashtable of extra options to tag onto the layer
*/
initialize: function(name, url, options) {
- options = OpenLayers.Util.extend(options, { attribution: "Powered by OpenStreetMap" });
+ options = OpenLayers.Util.extend(options, { attribution: "Data by OpenStreetMap" });
OpenLayers.Layer.TMS.prototype.initialize.apply(this, arguments);
},