diff --git a/tests/test_h5m_in_transport.py b/tests/test_h5m_in_transport.py
index 0edfffb..228cfb6 100644
--- a/tests/test_h5m_in_transport.py
+++ b/tests/test_h5m_in_transport.py
@@ -1,5 +1,6 @@
 import openmc
-
+from cad_to_Dagmc import CadToDagmc
+import cadquery as cq
 
 """
 Tests that check that:
@@ -117,21 +118,20 @@ def transport_particles_on_h5m_geometry(
 
 
 def test_transport_result_h5m_with_2_sep_volumes():
-    # h5m_filename = "test_two_sep_volumes.h5m"
+    h5m_filename = "test_two_sep_volumes.h5m"
     volumes = 2
     material_tags = [f"material_{n}" for n in range(1, volumes + 1)]
 
-    # workplane1 = cq.Workplane("XY").cylinder(height=10, radius=4)
-    # workplane2 = cq.Workplane("XY").moveTo(0, 15).cylinder(height=10, radius=5)
-    # # cq.Assembly().add(workplane1).add(workplane2)
+    workplane1 = cq.Workplane("XY").cylinder(height=10, radius=4)
+    workplane2 = cq.Workplane("XY").moveTo(0, 15).cylinder(height=10, radius=5)
+    # cq.Assembly().add(workplane1).add(workplane2)
 
-    # my_model = CadToDagmc()
-    # my_model.add_cadquery_object(workplane1)
-    # my_model.add_cadquery_object(workplane2)
-    # my_model.export_dagmc_h5m_file(
-    #     filename=h5m_filename, material_tags=[material_tags[0], material_tags[1]]
-    # )
-    h5m_filename = "test_two_sep_volumes.h5m"
+    my_model = CadToDagmc()
+    my_model.add_cadquery_object(workplane1)
+    my_model.add_cadquery_object(workplane2)
+    my_model.export_dagmc_h5m_file(
+        filename=h5m_filename, material_tags=[material_tags[0], material_tags[1]]
+    )
 
     transport_particles_on_h5m_geometry(
         h5m_filename=h5m_filename,
@@ -141,17 +141,15 @@ def test_transport_result_h5m_with_2_sep_volumes():
 
 
 def test_transport_result_h5m_with_1_volumes():
-    # h5m_filename = "one_cylinder.h5m"
+    h5m_filename = "one_cylinder.h5m"
     volumes = 1
     material_tags = [f"material_{n}" for n in range(1, volumes + 1)]
 
-    # workplane1 = cq.Workplane("XY").cylinder(height=10, radius=4)
+    workplane1 = cq.Workplane("XY").cylinder(height=10, radius=4)
 
-    # my_model = CadToDagmc()
-    # my_model.add_cadquery_object(workplane1)
-    # my_model.export_dagmc_h5m_file(filename=h5m_filename, material_tags=[material_tags[0]])
-
-    h5m_filename = "one_cylinder.h5m"
+    my_model = CadToDagmc()
+    my_model.add_cadquery_object(workplane1)
+    my_model.export_dagmc_h5m_file(filename=h5m_filename, material_tags=[material_tags[0]])
 
     transport_particles_on_h5m_geometry(
         h5m_filename=h5m_filename,
@@ -161,22 +159,22 @@ def test_transport_result_h5m_with_1_volumes():
 
 
 def test_transport_result_h5m_with_2_joined_volumes():
-    # h5m_filename = "two_connected_cylinders.h5m"
+    h5m_filename = "two_connected_cylinders.h5m"
     volumes = 2
     material_tags = [f"material_{n}" for n in range(1, volumes + 1)]
 
-    # workplane1 = cq.Workplane("XY").cylinder(height=10, radius=4)
-    # workplane2 = cq.Workplane("XY").cylinder(height=10, radius=5).cut(workplane1)
+    workplane1 = cq.Workplane("XY").cylinder(height=10, radius=4)
+    workplane2 = cq.Workplane("XY").cylinder(height=10, radius=5).cut(workplane1)
 
-    # my_model = CadToDagmc()
-    # my_model.add_cadquery_object(workplane1)
-    # my_model.add_cadquery_object(workplane2)
-    # my_model.export_dagmc_h5m_file(
-    #     filename=h5m_filename, material_tags=[material_tags[0], material_tags[1]]
-    # )
+    my_model = CadToDagmc()
+    my_model.add_cadquery_object(workplane1)
+    my_model.add_cadquery_object(workplane2)
+    my_model.export_dagmc_h5m_file(
+        filename=h5m_filename, material_tags=[material_tags[0], material_tags[1]]
+    )
 
     transport_particles_on_h5m_geometry(
-        h5m_filename="two_connected_cylinders.h5m",
+        h5m_filename=h5m_filename,
         material_tags=material_tags,
         nuclides=["H1"] * len(material_tags),
     )