diff --git a/src/bonsai/bonsai/bim/import_ifc.py b/src/bonsai/bonsai/bim/import_ifc.py
index c130fc2d7b..f2d8bce23b 100644
--- a/src/bonsai/bonsai/bim/import_ifc.py
+++ b/src/bonsai/bonsai/bim/import_ifc.py
@@ -257,6 +257,7 @@ class IfcImporter:
         self.place_objects_in_collections()
         self.profile_code("Place objects in collections")
         self.setup_arrays()
+        self.setup_aggregates()
         self.profile_code("Setup arrays")
         tool.Project.load_linked_models_from_ifc()
         self.profile_code("Load linked models")
@@ -1118,6 +1119,16 @@ class IfcImporter:
                         tool.Blender.Modifier.Array.set_children_lock_state(element, i, True)
                         tool.Blender.Modifier.Array.constrain_children_to_parent(element)
 
+    def setup_aggregates(self):
+        elements = set(self.file.by_type("IfcElement"))
+        for element in elements:
+            parts = ifcopenshell.util.element.get_parts(element)
+            if parts:
+                relating_obj = tool.Ifc.get_object(element)
+                if relating_obj:
+                    tool.Aggregate.constrain_parts_to_aggregate(relating_obj)
+
+
     def lock_scales(self) -> None:
         elements = set(self.file.by_type("IfcProduct"))
         while elements: