diff --git a/userbenchmark/dynamo/dynamobench/torchbench.py b/userbenchmark/dynamo/dynamobench/torchbench.py
index 2a9437e08b..bf497a2b19 100755
--- a/userbenchmark/dynamo/dynamobench/torchbench.py
+++ b/userbenchmark/dynamo/dynamobench/torchbench.py
@@ -432,7 +432,7 @@ def forward_and_backward_pass(self, mod, inputs, collect_outputs=True):
         cloned_inputs = clone_inputs(inputs)
         self.optimizer_zero_grad(mod)
         with self.autocast(**self.autocast_arg):
-            if isinstance(clone_inputs, dict):
+            if isinstance(cloned_inputs, dict):
                 pred = mod(**cloned_inputs)
             else:
                 pred = mod(*cloned_inputs)