diff --git a/build/mobile.cfg b/build/mobile.cfg
index 7bf6afaf62..7bba251270 100644
--- a/build/mobile.cfg
+++ b/build/mobile.cfg
@@ -6,8 +6,7 @@
 OpenLayers/Map.js
 OpenLayers/Kinetic.js
 OpenLayers/Projection.js
-OpenLayers/Layer/SphericalMercator.js
-OpenLayers/Layer/XYZ.js
+OpenLayers/Layer/OSM.js
 OpenLayers/Layer/Bing.js
 OpenLayers/Layer/WMS.js
 OpenLayers/Control/TouchNavigation.js