diff --git a/src/peft/tuners/lora.py b/src/peft/tuners/lora.py
index 53cbba7..74ed008 100644
--- a/src/peft/tuners/lora.py
+++ b/src/peft/tuners/lora.py
@@ -319,7 +319,7 @@ class LoraModel(torch.nn.Module):
 
         key_list = [key for key, _ in self.model.named_modules() if "lora" not in key]
         for key in key_list:
-            parent, target, target_name = _get_submodules(key)
+            parent, target, target_name = _get_submodules(self.model, key)
             if isinstance(target, LoraLayer):
                 bias = target.bias is not None
                 new_module = torch.nn.Linear(target.in_features, target.out_features, bias=bias)