diff --git a/weldx/tests/transformations/test_cs_manager.py b/weldx/tests/transformations/test_cs_manager.py
index 8e4d47d9b..1e1ef615c 100644
--- a/weldx/tests/transformations/test_cs_manager.py
+++ b/weldx/tests/transformations/test_cs_manager.py
@@ -2751,7 +2751,7 @@ def test_coordinate_system_manager_create_coordinate_system():
 
     transformation_matrix = np.resize(np.identity(4), (4, 4, 4))
     transformation_matrix[:, :3, :3] = orientations
-    transformation_matrix[:, :3, :] = coords.m
+    transformation_matrix[:, :3, 3] = coords.m
 
     csm = tf.CoordinateSystemManager("root")
     lcs_default = tf.LocalCoordinateSystem()
diff --git a/weldx/transformations/types.py b/weldx/transformations/types.py
index 736ba1727..668bc6bd7 100644
--- a/weldx/transformations/types.py
+++ b/weldx/transformations/types.py
@@ -9,7 +9,7 @@
 
 types_coordinates = Union[xr.DataArray, npt.ArrayLike, pint.Quantity]
 types_orientation = Union[xr.DataArray, npt.ArrayLike, Rotation]
-types_homogeneous = npt.ArrayLike
+types_homogeneous = Union[xr.DataArray, npt.ArrayLike]
 
 
 __all__ = [