diff --git a/contract/models/contract_line.py b/contract/models/contract_line.py
index 8124786e..0b711a02 100644
--- a/contract/models/contract_line.py
+++ b/contract/models/contract_line.py
@@ -363,6 +363,23 @@ class ContractLine(models.Model):
                         _("Contract line and its predecessor overlapped")
                     )
 
+    @api.model
+    def _compute_first_recurring_next_date(
+        self,
+        date_start,
+        recurring_invoicing_type,
+        recurring_rule_type,
+        recurring_interval
+    ):
+        # deprecated method for backward compatibility
+        return self._get_recurring_next_date(
+            date_start,
+            recurring_invoicing_type,
+            recurring_rule_type,
+            recurring_interval,
+            max_date_end=False,
+        )
+
     @api.model
     def _get_recurring_next_date(
         self,