Index: polygon_traits.hpp
===================================================================
--- polygon_traits.hpp	(revision 86758)
+++ polygon_traits.hpp	(working copy)
@@ -1420,18 +1420,6 @@
 
   template <typename T1, typename T2>
   typename enable_if<
-    typename gtl_and< typename is_mutable_point_concept<typename geometry_concept<T1>::type>::type,
-                      typename is_polygon_with_holes_type<T2>::type>::type,
-    bool>::type
-  center(T1& center_point, const T2& polygon) {
-    typedef typename polygon_traits<T2>::coordinate_type coordinate_type;
-    rectangle_data<coordinate_type> bbox;
-    extents(bbox, polygon);
-    return center(center_point, bbox);
-  }
-
-  template <typename T1, typename T2>
-  typename enable_if<
     typename gtl_and< typename is_mutable_rectangle_concept<typename geometry_concept<T1>::type>::type,
                       typename is_polygon_with_holes_type<T2>::type>::type,
     bool>::type
@@ -1451,6 +1439,18 @@
     return true;
   }
 
+  template <typename T1, typename T2>
+  typename enable_if<
+    typename gtl_and< typename is_mutable_point_concept<typename geometry_concept<T1>::type>::type,
+                      typename is_polygon_with_holes_type<T2>::type>::type,
+    bool>::type
+  center(T1& center_point, const T2& polygon) {
+    typedef typename polygon_traits<T2>::coordinate_type coordinate_type;
+    rectangle_data<coordinate_type> bbox;
+    extents(bbox, polygon);
+    return center(center_point, bbox);
+  }
+
   template <class T>
   template <class T2>
   polygon_90_data<T>& polygon_90_data<T>::operator=(const T2& rvalue) {