diff --git a/addons/sale_timesheet/models/project.py b/addons/sale_timesheet/models/project.py
index df2237e9f64..8fcf6b2676a 100644
--- a/addons/sale_timesheet/models/project.py
+++ b/addons/sale_timesheet/models/project.py
@@ -413,16 +413,6 @@ class Project(models.Model):
                 'show': self.allow_timesheets and bool(self.analytic_account_id),
                 'sequence': 9,
             })
-        if self.user_has_groups('sales_team.group_sale_salesman_all_leads'):
-            buttons.append({
-                'icon': 'dollar',
-                'text': _('Sales Orders'),
-                'number': self.sale_order_count,
-                'action_type': 'object',
-                'action': 'action_view_sos',
-                'show': self.sale_order_count > 0,
-                'sequence': 18,
-            })
         return buttons
 
 class ProjectTask(models.Model):