diff --git a/lib/galaxy/metadata/set_metadata.py b/lib/galaxy/metadata/set_metadata.py
index b512f3f905b5..ce5dea696ae4 100644
--- a/lib/galaxy/metadata/set_metadata.py
+++ b/lib/galaxy/metadata/set_metadata.py
@@ -448,7 +448,7 @@ def set_meta(new_dataset_instance, file_dict):
                     object_store_update_actions.append(
                         partial(push_if_necessary, object_store, dataset, external_filename)
                     )
-                object_store_update_actions.append(partial(reset_external_filename, dataset))
+                    object_store_update_actions.append(partial(reset_external_filename, dataset))
                 object_store_update_actions.append(partial(dataset.set_total_size))
                 object_store_update_actions.append(partial(export_store.add_dataset, dataset))
                 if dataset_instance_id not in unnamed_id_to_path: