diff --git a/userbenchmark/dynamo/dynamobench/_dynamo/utils.py b/userbenchmark/dynamo/dynamobench/_dynamo/utils.py
index 84924372a3..53d65fb41e 100644
--- a/userbenchmark/dynamo/dynamobench/_dynamo/utils.py
+++ b/userbenchmark/dynamo/dynamobench/_dynamo/utils.py
@@ -636,7 +636,7 @@ def torch_clone(x):
         if x.is_leaf and x.grad is not None:
             y.grad = clone_input(x.grad, dtype=dtype)
         if hasattr(x, "_dynamo_dynamic_indices"):
-            y._dynamo_dynamic_indices = x._dynamo_dynamic_indices.copy()
+            y._dynamo_dynamic_indices = x._dynamo_dynamic_indices.copy()  # type: ignore[attr-defined]
         return y
 
     with torch.no_grad():
@@ -669,7 +669,7 @@ def torch_clone(x):
             # performing the operation.
             return torch_clone(x)
         if hasattr(x, "_dynamo_dynamic_indices"):
-            result._dynamo_dynamic_indices = x._dynamo_dynamic_indices.copy()
+            result._dynamo_dynamic_indices = x._dynamo_dynamic_indices.copy()  # type: ignore[attr-defined]
         return result