diff --git a/models/acc_enedis_cdc.py b/models/acc_enedis_cdc.py
index 8d1b8419d85cd04a54f581810be462588bf5bd39..c7ad508a4320eb2644fe7670f2b7be52d2219b55 100644
--- a/models/acc_enedis_cdc.py
+++ b/models/acc_enedis_cdc.py
@@ -13,9 +13,9 @@ class AccEnedisCDC(models.Model):
     # ------------------------------------------------------
     name = fields.Char("Libellé du fichier")
     acc_operation_id = fields.Many2one(
-        "acc.operation", "Opération", required=True, ondelete="cascade"
+        "acc.operation", "Opération", required=True, ondelete="cascade", index=True
     )
-    acc_counter_id = fields.Many2one("acc.counter", "ID PRM")
+    acc_counter_id = fields.Many2one("acc.counter", "ID PRM", index=True)
     comp_data_type = fields.Selection(
         [
             ("autocons", "autocons"),