diff --git a/source/static/js/controller/invoices.js b/source/static/js/controller/invoices.js
index 67db55a..20cb101 100644
--- a/source/static/js/controller/invoices.js
+++ b/source/static/js/controller/invoices.js
@@ -643,6 +643,7 @@ function _get_values_carta_porte(){
     var remolques = $$('grid_ccp_remolques').data.getRange()
     remolques.forEach(function(row, index){
         delete row['id']
+        delete row['delete']
     })
 
     var seguros = $$('grid_ccp_seguros').data.getRange()[0]