diff --git a/src/BuildTiles/Clipper/testclipper.cxx b/src/BuildTiles/Clipper/testclipper.cxx
index 12d6f90e..1d87a9dd 100644
--- a/src/BuildTiles/Clipper/testclipper.cxx
+++ b/src/BuildTiles/Clipper/testclipper.cxx
@@ -71,7 +71,7 @@ int main( int argc, char **argv ) {
 
 	c.x = b.get_center_lon();
 	c.y = b.get_center_lat();
-	double span = sg_bucket_span(c.y);
+	double span = b.get_width();
 
 	if ( (c.y >= -89.0) && (c.y < 89.0) ) {
 	    min.x = c.x - span / 2.0;
diff --git a/src/Lib/Polygon/chop-bin.cxx b/src/Lib/Polygon/chop-bin.cxx
index ea6faf28..c7309def 100644
--- a/src/Lib/Polygon/chop-bin.cxx
+++ b/src/Lib/Polygon/chop-bin.cxx
@@ -52,7 +52,7 @@ static void clip_and_write_poly( string root, long int p_index,
                                  bool preserve3d ) {
     Point3D c, min, max, p;
     c = Point3D( b.get_center_lon(), b.get_center_lat(), 0 );
-    double span = sg_bucket_span( c.y() );
+    double span = b.get_width();
     TGPolygon base, result;
     char tile_name[256], poly_index[256];
 
diff --git a/src/Prep/MergerClipper/testmerger.cxx b/src/Prep/MergerClipper/testmerger.cxx
index b8b6a7a9..7e06dbbf 100644
--- a/src/Prep/MergerClipper/testmerger.cxx
+++ b/src/Prep/MergerClipper/testmerger.cxx
@@ -97,7 +97,7 @@ int main( int argc, char **argv ) {
     
     c.x = b.get_center_lon();
     c.y = b.get_center_lat();
-    double span = sg_bucket_span(c.y);
+    double span = c.get_width();
     
     if ( (c.y >= -89.0) && (c.y < 89.0) ) {
       min.x = c.x - span / 2.0;