diff --git a/contract/models/contract.py b/contract/models/contract.py
index 130221c72..e3ee22c76 100644
--- a/contract/models/contract.py
+++ b/contract/models/contract.py
@@ -309,10 +309,11 @@ class ContractContract(models.Model):
             if date_end and all(date_end):
                 contract.date_end = max(date_end)
 
+    # pylint: disable=missing-return
     @api.depends(
         "contract_line_ids.recurring_next_date",
         "contract_line_ids.is_canceled",
-    )  # pylint: disable=missing-return
+    )
     def _compute_recurring_next_date(self):
         for contract in self:
             recurring_next_date = contract.contract_line_ids.filtered(
diff --git a/contract/models/contract_line.py b/contract/models/contract_line.py
index b909f235b..628a3d025 100644
--- a/contract/models/contract_line.py
+++ b/contract/models/contract_line.py
@@ -106,9 +106,10 @@ class ContractLine(models.Model):
         readonly=True,
     )
 
+    # pylint: disable=missing-return
     @api.depends(
         "last_date_invoiced", "date_start", "date_end", "contract_id.last_date_invoiced"
-    )  # pylint: disable=missing-return
+    )
     def _compute_next_period_date_start(self):
         """Rectify next period date start if another line in the contract has been
         already invoiced previously when the recurrence is by contract.