diff --git a/models/acc_operation.py b/models/acc_operation.py
index 8b19464b0bec61a9391868fda79af106074b8ca3..841ec0dc896ebe7b34f5a628bd7053b71994c7d6 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -37,7 +37,7 @@ class AccOperation(models.Model):
     # ------------------------------------------------------
     def import_cdc(self):
         res = self._import_check_docs("acc.enedis.cdc")
-        self.set_static_data()
+        self._set_static_data()
 
         return res
 
diff --git a/wizard/acc_operation_import_wizard.py b/wizard/acc_operation_import_wizard.py
index e18f1d06cadecadc97b7c68317b80754647cac34..f62db32ee58a6ae34dda420c219657dc885c2c69 100644
--- a/wizard/acc_operation_import_wizard.py
+++ b/wizard/acc_operation_import_wizard.py
@@ -82,6 +82,6 @@ class AccOperationImportWizard(models.TransientModel):
     def global_post_action(self):
         message = super().global_post_action()
         message += "Génération des données statiques<br/>"
-        self.operation_id.set_static_data()
+        self.operation_id._set_static_data()
         self.operation_id.is_cdc_data_exists = True
         return message