diff --git a/wizards/acc_operation_wizard.py b/wizards/acc_operation_wizard.py
index 44f5803c7bb4de2a9d246d3effd95326b4ea833a..d6cf026d4bd33c7974b570e84a3c9fcbb72d8dab 100644
--- a/wizards/acc_operation_wizard.py
+++ b/wizards/acc_operation_wizard.py
@@ -80,7 +80,7 @@ class AccOperationWizard(models.TransientModel):
         # pour cet intervalle de date
         domain_all = [
             ("date_slot", ">=", self.date_start),
-            ("date_slot", "<=", self.date_end),
+            ("date_slot", "<", self.date_end),
             ("acc_operation_id", "=", self.operation_id.id),
         ]
         if self.prm_cons_ids and self.prm_prod_ids: