diff --git a/opencsp/app/sofast/lib/calculation_data_classes.py b/opencsp/app/sofast/lib/calculation_data_classes.py
index f657f4432..855c452f7 100644
--- a/opencsp/app/sofast/lib/calculation_data_classes.py
+++ b/opencsp/app/sofast/lib/calculation_data_classes.py
@@ -105,7 +105,7 @@ def save_to_hdf(self, file: str, prefix: str = ''):
             prefix + 'CalculationDataGeometryFacet/u_pixel_pointing_facet',
             prefix + 'CalculationDataGeometryFacet/v_screen_points_facet',
         ]
-        self.spatial_orientation.save_all_to_hdf(file, prefix + 'CalculationDataGeometryFacet/')
+        self.spatial_orientation.save_to_hdf(file, prefix + 'CalculationDataGeometryFacet/')
         _save_data_in_file(data, datasets, file)