diff --git a/erpnext/stock/doctype/delivery_note/delivery_note.py b/erpnext/stock/doctype/delivery_note/delivery_note.py
index 7144908..9561e47 100644
--- a/erpnext/stock/doctype/delivery_note/delivery_note.py
+++ b/erpnext/stock/doctype/delivery_note/delivery_note.py
@@ -1060,32 +1060,26 @@
 
 @frappe.whitelist()
 def make_delivery_trip(source_name, target_doc=None):
-	def update_stop_details(source_doc, target_doc, source_parent):
-		target_doc.customer = source_parent.customer
-		target_doc.address = source_parent.shipping_address_name
-		target_doc.customer_address = source_parent.shipping_address
-		target_doc.contact = source_parent.contact_person
-		target_doc.customer_contact = source_parent.contact_display
-		target_doc.grand_total = source_parent.grand_total
-
-		# Append unique Delivery Notes in Delivery Trip
-		delivery_notes.append(target_doc.delivery_note)
-
-	delivery_notes = []
-
+	if not target_doc:
+		target_doc = frappe.new_doc("Delivery Trip")
 	doclist = get_mapped_doc(
 		"Delivery Note",
 		source_name,
 		{
-			"Delivery Note": {"doctype": "Delivery Trip", "validation": {"docstatus": ["=", 1]}},
-			"Delivery Note Item": {
+			"Delivery Note": {
 				"doctype": "Delivery Stop",
-				"field_map": {"parent": "delivery_note"},
-				"condition": lambda item: item.parent not in delivery_notes,
-				"postprocess": update_stop_details,
+				"validation": {"docstatus": ["=", 1]},
+				"on_parent": target_doc,
+				"field_map": {
+					"name": "delivery_note",
+					"shipping_address_name": "address",
+					"shipping_address": "customer_address",
+					"contact_person": "contact",
+					"contact_display": "customer_contact",
+				},
 			},
 		},
-		target_doc,
+		ignore_child_tables=True,
 	)
 
 	return doclist