diff --git a/erpnext/stock/doctype/landed_cost_voucher/landed_cost_voucher.py b/erpnext/stock/doctype/landed_cost_voucher/landed_cost_voucher.py
index d001a91..3f37093 100644
--- a/erpnext/stock/doctype/landed_cost_voucher/landed_cost_voucher.py
+++ b/erpnext/stock/doctype/landed_cost_voucher/landed_cost_voucher.py
@@ -129,7 +129,7 @@
 
 			# update stock & gl entries for submit state of PR
 			doc.docstatus = 1
-			doc.update_stock_ledger(via_landed_cost_voucher=True)
+			doc.update_stock_ledger(allow_negative_stock=True, via_landed_cost_voucher=True)
 			doc.make_gl_entries()
 
 	def update_rate_in_serial_no(self, receipt_document):