diff --git a/models/sale_project.py b/models/sale_project.py
index 30bb5231d0da023ea4eb83f4fd422d42488532f3..ff1bf506fa25d79516976f8b02e1bbe86adb7e23 100644
--- a/models/sale_project.py
+++ b/models/sale_project.py
@@ -242,7 +242,7 @@ class SaleProject(models.Model):
         for rec in res:
             rec.geo_sector_id = rec.sale_order_id.partner_id.geo_sector_id.id
             rec.sale_order_id.partner_id.sale_project_seq += 1
-            seq = str(rec.sale_order_id.partner_id.sale_project_seq).zfill(3)
+            seq = str(rec.sale_order_id.partner_id.sale_project_seq).zfill(2)
             if rec.saison_id:
                 saison_name = "-" + rec.saison_id.name
             else: