diff --git a/lerobot/common/datasets/lerobot_dataset.py b/lerobot/common/datasets/lerobot_dataset.py
index 0986ca54..b7e7bca9 100644
--- a/lerobot/common/datasets/lerobot_dataset.py
+++ b/lerobot/common/datasets/lerobot_dataset.py
@@ -695,7 +695,7 @@ class LeRobotDataset(torch.utils.data.Dataset):
         # data logic
         if self.delta_indices is not None:
             current_ep_idx = self.episodes.index(ep_idx) if self.episodes is not None else ep_idx
-            query_indices, padding = self._get_query_indices(idx, current_ep_idx)
+            query_indices, padding = self._get_query_indices(idx, current_ep_idx) #
             query_result = self._query_hf_dataset(query_indices)
             item = {**item, **padding}
             for key, val in query_result.items():