diff --git a/include/pdal/filters/HexBin.hpp b/include/pdal/filters/HexBin.hpp
index 0977a7095d..c522c4639b 100644
--- a/include/pdal/filters/HexBin.hpp
+++ b/include/pdal/filters/HexBin.hpp
@@ -100,13 +100,13 @@ class PDAL_DLL IteratorBase
     Dimension const* m_dim_y;
     
 #ifdef PDAL_HAVE_HEXER
-    std::vector<hexer::Point> m_samples;
     hexer::HexGrid* m_grid;
+	std::vector<hexer::Point> m_samples;
+#endif
     boost::uint32_t m_sample_size;
     boost::uint32_t m_sample_number;
     boost::int32_t m_density;
     double m_edge_size;
-#endif
     
 };
 
diff --git a/src/filters/HexBin.cpp b/src/filters/HexBin.cpp
index 250eb7eabc..c5d07dc563 100644
--- a/src/filters/HexBin.cpp
+++ b/src/filters/HexBin.cpp
@@ -93,7 +93,9 @@ namespace hexbin
 IteratorBase::IteratorBase( pdal::filters::HexBin const& filter, 
                             PointBuffer& buffer)
 : m_filter(filter)
+#ifdef PDAL_HAVE_HEXER
 , m_grid(0)
+#endif
 , m_sample_size(0)
 , m_sample_number(0)
 , m_density(10)