diff --git a/erpnext/stock/doctype/material_request/material_request.py b/erpnext/stock/doctype/material_request/material_request.py
index 54b3e17641e..956f47bb978 100644
--- a/erpnext/stock/doctype/material_request/material_request.py
+++ b/erpnext/stock/doctype/material_request/material_request.py
@@ -643,6 +643,7 @@ def make_supplier_quotation(source_name, target_doc=None):
 		postprocess,
 	)
 
+	doclist.set_onload("load_after_mapping", False)
 	return doclist