diff --git a/rma/models/rma_order_line.py b/rma/models/rma_order_line.py
index acecfb06..00f43309 100644
--- a/rma/models/rma_order_line.py
+++ b/rma/models/rma_order_line.py
@@ -425,6 +425,17 @@ class RmaOrderLine(models.Model):
             self.update(data)
         self._remove_other_data_origin('reference_move_id')
 
+    @api.multi
+    @api.constrains('reference_move_id', 'partner_id')
+    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):
+                raise ValidationError(_(
+                    "RMA customer and originating stock move customer "
+                    "doesn't match."))
+
     @api.multi
     def _remove_other_data_origin(self, exception):
         if not exception == 'reference_move_id':