diff --git a/src/model_benchmark_zoo/utils.py b/src/model_benchmark_zoo/utils.py
index 964228a..a1e23cf 100644
--- a/src/model_benchmark_zoo/utils.py
+++ b/src/model_benchmark_zoo/utils.py
@@ -18,9 +18,11 @@ def export_h5m_file_with_cad_to_dagmc(
 
         ctd = CadToDagmc()
 
-        ctd.add_cadquery_object(self.cadquery_assembly())
-        ctd.export_dagmc_h5m_file(
+        ctd.add_cadquery_object(
+            cadquery_object=self.cadquery_assembly(),
             material_tags=material_tags,
+            )
+        ctd.export_dagmc_h5m_file(
             filename=h5m_filename,
             min_mesh_size=min_mesh_size,
             max_mesh_size=max_mesh_size,