diff --git a/d3rlpy/algos/transformer/torch/tacr_impl.py b/d3rlpy/algos/transformer/torch/tacr_impl.py
index 5c43f7b7..fbb1504d 100644
--- a/d3rlpy/algos/transformer/torch/tacr_impl.py
+++ b/d3rlpy/algos/transformer/torch/tacr_impl.py
@@ -80,7 +80,7 @@ def inner_predict(self, inpt: TorchTransformerInput) -> torch.Tensor:
         action = self._modules.transformer(
             inpt.observations,
             inpt.actions,
-            inpt.returns_to_go,
+            inpt.rewards,
             inpt.timesteps,
             1 - inpt.masks,
         )
@@ -128,7 +128,7 @@ def compute_actor_loss(
         action = self._modules.transformer(
             batch.observations,
             batch.actions,
-            batch.returns_to_go,
+            batch.rewards,
             batch.timesteps,
             1 - batch.masks,
         )
@@ -168,7 +168,7 @@ def compute_target(
             action = self._modules.transformer(
                 batch.observations,
                 batch.actions,
-                batch.returns_to_go,
+                batch.rewards,
                 batch.timesteps,
                 1 - batch.masks,
             )[:, :-1].reshape(-1, self._action_size)