diff --git a/pdal/private/gdal/Raster.hpp b/pdal/private/gdal/Raster.hpp
index 3e0208db27..715b0b33c1 100644
--- a/pdal/private/gdal/Raster.hpp
+++ b/pdal/private/gdal/Raster.hpp
@@ -60,7 +60,7 @@ class Raster;
 /*
   Slight abstraction of a GDAL raster band.
 */
-class BaseBand
+class PDAL_DLL BaseBand
 {
 protected:
     BaseBand(GDALDataset *ds, int bandNum, const std::string& name);