diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 4c5094b2fd2..780d2db0168 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -366,4 +366,23 @@ execute:frappe.db.set_single_value('E Commerce Settings', 'show_actual_qty', 1)
 erpnext.patches.v14_0.delete_orphaned_asset_movement_item_records
 erpnext.patches.v14_0.remove_cancelled_asset_capitalization_from_asset
 erpnext.patches.v14_0.enable_set_priority_for_pricing_rules #1
+<<<<<<< HEAD
 erpnext.patches.v14_0.update_currency_exchange_settings_for_frankfurter
+=======
+erpnext.patches.v15_0.rename_number_of_depreciations_booked_to_opening_booked_depreciations
+erpnext.patches.v15_0.add_default_operations
+erpnext.patches.v15_0.enable_old_serial_batch_fields
+erpnext.patches.v15_0.update_warehouse_field_in_asset_repair_consumed_item_doctype
+erpnext.patches.v15_0.update_asset_repair_field_in_stock_entry
+erpnext.patches.v15_0.update_total_number_of_booked_depreciations
+erpnext.patches.v15_0.do_not_use_batchwise_valuation
+erpnext.patches.v15_0.update_invoice_remarks
+erpnext.patches.v14_0.update_reports_with_range
+erpnext.patches.v15_0.drop_index_posting_datetime_from_sle
+erpnext.patches.v15_0.add_disassembly_order_stock_entry_type #1
+erpnext.patches.v15_0.set_standard_stock_entry_type
+erpnext.patches.v15_0.set_difference_amount_in_asset_value_adjustment
+erpnext.patches.v15_0.link_purchase_item_to_asset_doc
+erpnext.patches.v15_0.migrate_to_utm_analytics
+erpnext.patches.v15_0.update_sub_voucher_type_in_gl_entries
+>>>>>>> d76cc21086 (fix: patch)
diff --git a/erpnext/patches/v14_0/update_sub_voucher_type_in_gl_entries.py b/erpnext/patches/v14_0/update_sub_voucher_type_in_gl_entries.py
new file mode 100644
index 00000000000..7160a6ba87d
--- /dev/null
+++ b/erpnext/patches/v14_0/update_sub_voucher_type_in_gl_entries.py
@@ -0,0 +1,57 @@
+import frappe
+
+
+def execute():
+	update_purchase_invoices()
+	update_sales_invoices()
+	update_sales_debit_notes()
+
+
+def update_purchase_invoices():
+	invoices = frappe.get_all(
+		"Purchase Invoice",
+		filters={"docstatus": 1, "is_return": 0},
+		pluck="name",
+	)
+
+	if not invoices:
+		return
+
+	update_gl_entry(doctype="Purchase Invoice", invoices=invoices, value="Purchase Invoice")
+
+
+def update_sales_invoices():
+	invoices = frappe.get_all(
+		"Sales Invoice",
+		filters={"docstatus": 1, "is_return": 0, "is_debit_note": 0},
+		pluck="name",
+	)
+	if not invoices:
+		return
+
+	update_gl_entry(doctype="Sales Invoice", invoices=invoices, value="Sales Invoice")
+
+
+def update_sales_debit_notes():
+	invoices = frappe.get_all(
+		"Sales Invoice",
+		filters={"docstatus": 1, "is_debit_note": 1},
+		pluck="name",
+	)
+
+	if not invoices:
+		return
+
+	update_gl_entry(doctype="Sales Invoice", invoices=invoices, value="Debit Note")
+
+
+def update_gl_entry(doctype, invoices, value):
+	gl_entry = frappe.qb.DocType("GL Entry")
+	(
+		frappe.qb.update(gl_entry)
+		.set("voucher_subtype", value)
+		.where(gl_entry.voucher_subtype.isnotnull())
+		.where(gl_entry.voucher_no.isin(invoices))
+		.where(gl_entry.voucher_type == doctype)
+		.run()
+	)