diff --git a/src/py/mat3ra/made/tools/build/defect/builders.py b/src/py/mat3ra/made/tools/build/defect/builders.py
index 283d9c2e..0ab99396 100644
--- a/src/py/mat3ra/made/tools/build/defect/builders.py
+++ b/src/py/mat3ra/made/tools/build/defect/builders.py
@@ -5,6 +5,7 @@
 from mat3ra.made.material import Material
 
 
+from mat3ra.made.utils import get_center_of_coordinates
 from ...third_party import (
     PymatgenStructure,
     PymatgenPeriodicSite,
@@ -30,7 +31,6 @@
     get_closest_site_id_from_coordinate_and_element,
     get_local_extremum_atom_index,
 )
-from ....utils import get_center_of_coordinates
 from ...utils import transform_coordinate_to_supercell, coordinate as CoordinateCondition
 from ..utils import merge_materials
 from ..slab import SlabConfiguration, create_slab, Termination
diff --git a/src/py/mat3ra/made/tools/build/interface/builders.py b/src/py/mat3ra/made/tools/build/interface/builders.py
index 5179d361..f544b581 100644
--- a/src/py/mat3ra/made/tools/build/interface/builders.py
+++ b/src/py/mat3ra/made/tools/build/interface/builders.py
@@ -9,7 +9,7 @@
 )
 
 from mat3ra.made.material import Material
-from ....utils import create_2d_supercell_matrices, get_angle_from_rotation_matrix_2d
+from mat3ra.made.utils import create_2d_supercell_matrices, get_angle_from_rotation_matrix_2d
 from ...modify import (
     translate_to_z_level,
     rotate,