diff --git a/include/mapnik/util/geometry_to_wkb.hpp b/include/mapnik/util/geometry_to_wkb.hpp
index ee67c9156..6882a8c5c 100644
--- a/include/mapnik/util/geometry_to_wkb.hpp
+++ b/include/mapnik/util/geometry_to_wkb.hpp
@@ -243,12 +243,12 @@ wkb_buffer_ptr to_wkb(geometry_container const& paths, wkbByteOrder byte_order )
         geometry_container::const_iterator itr = paths.begin();
         geometry_container::const_iterator end = paths.end();
         for ( ; itr!=end; ++itr)
-        {            
+        {
             wkb_buffer_ptr wkb = to_wkb(*itr,byte_order);
             multi_size += wkb->size();
             int type = static_cast<int>(itr->type());
-            if (multi_type > 0 && multi_type != itr->type())            
-                collection = true;           
+            if (multi_type > 0 && multi_type != itr->type())
+                collection = true;
             multi_type = type;
             wkb_cont.push_back(wkb);
         }