diff --git a/eval_protocol/pytest/remote_rollout_processor.py b/eval_protocol/pytest/remote_rollout_processor.py
index cafcb978..e2fabddd 100644
--- a/eval_protocol/pytest/remote_rollout_processor.py
+++ b/eval_protocol/pytest/remote_rollout_processor.py
@@ -167,7 +167,16 @@ def _load_data():
             elif len(output_rows) == 1:  # Return the Langfuse row
                 langfuse_row = output_rows[0]
                 langfuse_row.input_metadata.completion_params = row.input_metadata.completion_params
+                # merge dataset_info dicts on input_metadata
+                if langfuse_row.input_metadata.dataset_info and row.input_metadata.dataset_info:
+                    langfuse_row.input_metadata.dataset_info = {
+                        **row.input_metadata.dataset_info,
+                        **langfuse_row.input_metadata.dataset_info,
+                    }
+                elif row.input_metadata.dataset_info:
+                    langfuse_row.input_metadata.dataset_info = row.input_metadata.dataset_info
                 langfuse_row.eval_metadata = row.eval_metadata
+                langfuse_row.ground_truth = row.ground_truth
                 return langfuse_row
             else:
                 raise ValueError("RemoteRolloutProcessor's output_data_loader should return exactly one row.")