diff --git a/doc/changelog.d/2199.test.md b/doc/changelog.d/2199.test.md
new file mode 100644
index 0000000000..1d760464e2
--- /dev/null
+++ b/doc/changelog.d/2199.test.md
@@ -0,0 +1 @@
+New test and remove skip
diff --git a/src/ansys/geometry/core/designer/design.py b/src/ansys/geometry/core/designer/design.py
index 172f3d21af..437597dd4f 100644
--- a/src/ansys/geometry/core/designer/design.py
+++ b/src/ansys/geometry/core/designer/design.py
@@ -286,7 +286,7 @@ def download(
         format : DesignFileFormat, default: DesignFileFormat.SCDOCX
             Format for the file to save to.
         write_body_facets : bool, default: False
-            Option to write body facets into the saved file. SCDOCX only, 26R1 and later.
+            Option to write body facets into the saved file. SCDOCX and DISCO only, 26R1 and later.
         """
         # Sanity checks on inputs
         if isinstance(file_location, str):
diff --git a/tests/_incompatible_tests.yml b/tests/_incompatible_tests.yml
index fe09f252dd..32d51e47eb 100644
--- a/tests/_incompatible_tests.yml
+++ b/tests/_incompatible_tests.yml
@@ -104,7 +104,8 @@ backends:
       - tests/integration/test_design_import.py::test_named_selections_after_file_open
       - tests/integration/test_design_import.py::test_file_insert_import_named_selections_post_import
       # Export body facets add in 26.1
-      - tests/integration/test_design.py::test_write_body_facets_on_save
+      - tests/integration/test_design.py::test_write_body_facets_on_save[scdocx-None]
+      - tests/integration/test_design.py::test_write_body_facets_on_save[dsco-DISCO]
 
   - version: "24.2"
     incompatible_tests:
@@ -203,7 +204,8 @@ backends:
       - tests/integration/test_design_import.py::test_named_selections_after_file_open
       - tests/integration/test_design_import.py::test_file_insert_import_named_selections_post_import
       # Export body facets add in 26.1
-      - tests/integration/test_design.py::test_write_body_facets_on_save
+      - tests/integration/test_design.py::test_write_body_facets_on_save[scdocx-None]
+      - tests/integration/test_design.py::test_write_body_facets_on_save[dsco-DISCO]
 
   - version: "25.1"
     incompatible_tests:
@@ -271,7 +273,8 @@ backends:
       - tests/integration/test_design_import.py::test_named_selections_after_file_open
       - tests/integration/test_design_import.py::test_file_insert_import_named_selections_post_import
       # Export body facets add in 26.1
-      - tests/integration/test_design.py::test_write_body_facets_on_save
+      - tests/integration/test_design.py::test_write_body_facets_on_save[scdocx-None]
+      - tests/integration/test_design.py::test_write_body_facets_on_save[dsco-DISCO]
 
   - version: "25.2"
     incompatible_tests:
@@ -303,4 +306,5 @@ backends:
       - tests/integration/test_design_import.py::test_named_selections_after_file_open
       - tests/integration/test_design_import.py::test_file_insert_import_named_selections_post_import
       # Export body facets add in 26.1
-      - tests/integration/test_design.py::test_write_body_facets_on_save
+      - tests/integration/test_design.py::test_write_body_facets_on_save[scdocx-None]
+      - tests/integration/test_design.py::test_write_body_facets_on_save[dsco-DISCO]
diff --git a/tests/integration/test_design.py b/tests/integration/test_design.py
index d5236b93a1..737e49510f 100644
--- a/tests/integration/test_design.py
+++ b/tests/integration/test_design.py
@@ -3665,16 +3665,33 @@ def test_component_make_independent(modeler: Modeler):
     assert not Accuracy.length_is_equal(comp.bodies[0].volume.m, face.body.volume.m)
 
 
-def test_write_body_facets_on_save(modeler: Modeler, tmp_path_factory: pytest.TempPathFactory):
+@pytest.mark.parametrize(
+    "file_extension, design_format",
+    [
+        ("scdocx", None),  # For .scdocx files
+        ("dsco", DesignFileFormat.DISCO),  # For .dsco files
+    ],
+)
+def test_write_body_facets_on_save(
+    modeler: Modeler, tmp_path_factory: pytest.TempPathFactory, file_extension: str, design_format
+):
     design = modeler.open_file(Path(FILES_DIR, "cars.scdocx"))
 
     # First file without body facets
-    filepath_no_facets = tmp_path_factory.mktemp("test_design") / "cars_no_facets.scdocx"
-    design.download(filepath_no_facets)
+    filepath_no_facets = tmp_path_factory.mktemp("test_design") / f"cars_no_facets.{file_extension}"
+    if design_format:
+        design.download(filepath_no_facets, design_format)
+    else:
+        design.download(filepath_no_facets)
 
     # Second file with body facets
-    filepath_with_facets = tmp_path_factory.mktemp("test_design") / "cars_with_facets.scdocx"
-    design.download(filepath_with_facets, write_body_facets=True)
+    filepath_with_facets = (
+        tmp_path_factory.mktemp("test_design") / f"cars_with_facets.{file_extension}"
+    )
+    if design_format:
+        design.download(filepath_with_facets, design_format, write_body_facets=True)
+    else:
+        design.download(filepath_with_facets, write_body_facets=True)
 
     # Compare file sizes
     size_no_facets = filepath_no_facets.stat().st_size
diff --git a/tests/integration/test_design_export.py b/tests/integration/test_design_export.py
index 20bc191612..5e9bd02eac 100644
--- a/tests/integration/test_design_export.py
+++ b/tests/integration/test_design_export.py
@@ -382,7 +382,6 @@ def test_import_export_reimport_design_scdocx(
     assert len(design.components[0].components[0].bodies) == 3
 
 
-@pytest.mark.skip(reason="Re-import of x_t files broke")
 def test_import_export_reimport_design_x_t(
     modeler: Modeler, tmp_path_factory: pytest.TempPathFactory
 ):
@@ -441,7 +440,6 @@ def test_import_export_glb(modeler: Modeler, tmp_path_factory: pytest.TempPathFa
     assert output_glb_path.stat().st_size > 0, f"GLB file {output_glb_path} is empty."
 
 
-@pytest.mark.skip(reason="Re-import of x_t files broke")
 @pytest.mark.parametrize(
     "file_format, extension, original_file, expected_components, expected_bodies",
     [