diff --git a/src/bonsai/bonsai/bim/module/material/operator.py b/src/bonsai/bonsai/bim/module/material/operator.py
index 7c625e31c3..08c3e161b3 100644
--- a/src/bonsai/bonsai/bim/module/material/operator.py
+++ b/src/bonsai/bonsai/bim/module/material/operator.py
@@ -632,18 +632,7 @@ class EditAssignedMaterial(bpy.types.Operator, tool.Ifc.Operator):
                     usage=material_set_usage,
                     attributes=attributes,
                 )
-                profile_sets_to_regenerate = set()
-
-                for obj in objects:
-                    obj_element = tool.Ifc.get_entity(obj)
-                    obj_material_usage = ifcopenshell.util.element.get_material(obj_element)
-
-                    if obj_material_usage and obj_material_usage.is_a("IfcMaterialProfileSetUsage"):
-                        profile_sets_to_regenerate.add(obj_material_usage.ForProfileSet)
-
-                    for profile_set in profile_sets_to_regenerate:
-                        for material_profile in profile_set.MaterialProfiles:
-                            model_profile.DumbProfileRegenerator().regenerate_from_profile_def(material_profile.Profile)
+                model_profile.DumbProfileRecalculator().recalculate(objects)
 
         bpy.ops.bim.disable_editing_assigned_material(obj=active_obj.name)