diff --git a/tests/nodes/test_utils.py b/tests/nodes/test_utils.py
index 81efd34f..35151b8c 100644
--- a/tests/nodes/test_utils.py
+++ b/tests/nodes/test_utils.py
@@ -1,4 +1,5 @@
 import logging
+import copy
 
 from py.nodes.utils import nunchaku_load_lora
 
@@ -28,6 +29,9 @@ class _DummyModel:
     def __init__(self):
         self.model = _DummyModelWrapper()
 
+    def clone(self):
+        return copy.deepcopy(self)
+
 
 def test_nunchaku_load_lora_skips_missing_lora(monkeypatch, caplog):
     import folder_paths