diff --git a/erpnext/patches/v13_0/set_return_against_in_pos_invoice_references.py b/erpnext/patches/v13_0/set_return_against_in_pos_invoice_references.py
index 6af9617bcee9..fe9eb8b2cc1c 100644
--- a/erpnext/patches/v13_0/set_return_against_in_pos_invoice_references.py
+++ b/erpnext/patches/v13_0/set_return_against_in_pos_invoice_references.py
@@ -19,6 +19,8 @@ def execute():
 	if not open_pos_closing_entries:
 		return
 
+	frappe.reload_doc("Accounts", "doctype", "pos_invoice_reference")
+
 	POSInvoiceReference = frappe.qb.DocType("POS Invoice Reference")
 	POSInvoice = frappe.qb.DocType("POS Invoice")
 	pos_invoice_references = (