diff --git a/product_contract/models/sale_order_line.py b/product_contract/models/sale_order_line.py
index 7cd316c79c..bcbd6e06f5 100644
--- a/product_contract/models/sale_order_line.py
+++ b/product_contract/models/sale_order_line.py
@@ -202,7 +202,14 @@ def _set_contract_line_start_date(self):
                     start_date = start_date + relativedelta(day=31)
             line.date_start = start_date
 
-    @api.depends("product_id")
+    @api.depends(
+        "product_id",
+        "contract_start_date_method",
+        "date_start",
+        "date_end",
+        "recurring_rule_type",
+        "recurring_invoicing_type",
+    )
     def _compute_name(self):
         res = super()._compute_name()
         for line in self:
diff --git a/product_contract/models/sale_order_line_contract_mixin.py b/product_contract/models/sale_order_line_contract_mixin.py
index bf521d9588..2497f4cd2b 100644
--- a/product_contract/models/sale_order_line_contract_mixin.py
+++ b/product_contract/models/sale_order_line_contract_mixin.py
@@ -64,11 +64,13 @@ class SaleOrderLineContractMixin(models.AbstractModel):
         compute="_compute_contract_line_date_start",
         store=True,
         readonly=False,
+        precompute=True,
     )
     date_end = fields.Date(
         compute="_compute_contract_line_date_end",
         store=True,
         readonly=False,
+        precompute=True,
     )
     contract_line_id = fields.Many2one(
         comodel_name="contract.line",