diff --git a/addons/analytic/models/analytic_plan.py b/addons/analytic/models/analytic_plan.py
index dfa8ca3a16c..2201793f770 100644
--- a/addons/analytic/models/analytic_plan.py
+++ b/addons/analytic/models/analytic_plan.py
@@ -22,7 +22,7 @@ class AccountAnalyticPlan(models.Model):
         string="Parent",
         ondelete='cascade',
         check_company=True,
-        domain="[('id', '!=', id)]",
+        domain="['!', ('id', 'child_of', id)]",
     )
     parent_path = fields.Char(
         index='btree',