diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 20b7382138..85cb3679c7 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -17,6 +17,7 @@ from erpnext.accounts.doctype.loyalty_program.loyalty_program import (
 )
 from erpnext.accounts.doctype.repost_accounting_ledger.repost_accounting_ledger import (
 	validate_docs_for_deferred_accounting,
+	validate_docs_for_voucher_types,
 )
 from erpnext.accounts.doctype.tax_withholding_category.tax_withholding_category import (
 	get_party_tax_withholding_details,
@@ -172,6 +173,7 @@ class SalesInvoice(SellingController):
 		self.validate_write_off_account()
 		self.validate_account_for_change_amount()
 		self.validate_income_account()
+		validate_docs_for_voucher_types(["Sales Invoice"])
 		validate_docs_for_deferred_accounting([self.name], [])
 
 	def validate_fixed_asset(self):