diff --git a/models/acc_operation.py b/models/acc_operation.py
index 9208677a66425937b5b2ba77fad41715b3ecc885..9c04aa4ccd79e84dbe4dbd94425c6aeef1f03f96 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -205,7 +205,7 @@ class AccOperation(models.Model):
                         "comp_data_type": type_curve,
                         "power": point["value"],
                         "date_slot": date_slot,
-                        "date_slot_utc": date_slot_utc
+                        "date_slot_utc": date_slot_utc,
                     }
                 )
         message += "Fin du traitement des données\n"