diff --git a/enpt/processors/spatial_transform/spatial_transform.py b/enpt/processors/spatial_transform/spatial_transform.py
index 5189d2159def51905a5de8349a696835b4c38a1e..a38ec5db03f91ce932febf2099e8f73c5c12aefd 100644
--- a/enpt/processors/spatial_transform/spatial_transform.py
+++ b/enpt/processors/spatial_transform/spatial_transform.py
@@ -221,7 +221,7 @@ class VNIR_SWIR_SensorGeometryTransformer(object):
         tgt_data_sensorgeo =\
             GT_tgt.to_sensor_geometry(
                 gA_mapgeo,
-                src_nodata=gA_mapgeo.nodata,
+                src_nodata=gA_mapgeo._nodata,  # noqa
                 tgt_nodata=self.tgt_nodata
             )