diff --git a/src/ansys/aedt/core/modeler/cad/primitives.py b/src/ansys/aedt/core/modeler/cad/primitives.py
index d261fd77918..f648c6d1d27 100644
--- a/src/ansys/aedt/core/modeler/cad/primitives.py
+++ b/src/ansys/aedt/core/modeler/cad/primitives.py
@@ -964,7 +964,7 @@ def cleanup_solids(self):
         all_objects = self.object_names
         all_unclassified = self.unclassified_names
         all_objs = all_objects + all_unclassified
-        if len(all_objs) != len(self._object_names_to_ids):
+        if sorted(all_objs) != sorted(list(self._object_names_to_ids.keys())):
             for old_id, obj in self.objects.items():
                 if obj.name in all_objs:
                     # Check if ID can change in boolean operations
diff --git a/tests/system/general/test_07_Object3D.py b/tests/system/general/test_07_Object3D.py
index 12965ac07bf..a113e9f5c6c 100644
--- a/tests/system/general/test_07_Object3D.py
+++ b/tests/system/general/test_07_Object3D.py
@@ -129,6 +129,16 @@ def test_01_delete_object(self):
         assert not self.aedtapp.modeler[name]
         assert not o.__dict__
 
+        # 1 body and 1 sheet
+        o1 = self.aedtapp.modeler.create_circle(orientation=0, origin=[0, 0, 0], radius=5)
+        name1 = o1.name
+        o2 = self.aedtapp.modeler.create_box(origin=[0, 0, 0], sizes=[10, 10, 10], material="vacuum")
+        name2 = o2.name
+        o2.delete()
+        assert not self.aedtapp.modeler[name2]
+        o1.delete()
+        assert not self.aedtapp.modeler[name1]
+
     def test_01_subtract_object(self):
         o1 = self.create_copper_box("subtract_box")
         o2 = self.create_copper_sphere("subtract_sphere")