diff --git a/clinicadl/caps_dataset/data_config.py b/clinicadl/caps_dataset/data_config.py
index 5b62373eb..026447a14 100644
--- a/clinicadl/caps_dataset/data_config.py
+++ b/clinicadl/caps_dataset/data_config.py
@@ -5,7 +5,6 @@
 import pandas as pd
 from pydantic import BaseModel, ConfigDict, computed_field, field_validator
 
-from clinicadl.caps_dataset.utils import get_preprocessing_and_mode_from_json
 from clinicadl.utils.enum import Mode
 from clinicadl.utils.exceptions import (
     ClinicaDLArgumentError,