Index: trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java	(revision 13625)
+++ trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java	(revision 13626)
@@ -131,5 +131,5 @@
      * Sphere
      */
-    public static final Ellipsoid Sphere = Ellipsoid.createAb(6371008.7714, 6371008.7714);
+    public static final Ellipsoid Sphere = Ellipsoid.createAb(6370997.0, 6370997.0);
 
     /**