diff --git a/rma/models/rma_order_line.py b/rma/models/rma_order_line.py
index eb66256d2..fd53d9ae5 100644
--- a/rma/models/rma_order_line.py
+++ b/rma/models/rma_order_line.py
@@ -622,7 +622,8 @@ def _check_move_partner(self):
         for rec in self:
             if (
                 rec.reference_move_id
-                and rec.reference_move_id.picking_id.partner_id != rec.partner_id
+                and rec.reference_move_id.picking_id.partner_id.commercial_partner_id
+                != rec.partner_id.commercial_partner_id
             ):
                 raise ValidationError(
                     _(