diff --git a/erpnext/patches/v13_0/patch_to_fix_reverse_linking_in_additional_salary_encashment_and_incentive.py b/erpnext/patches/v13_0/patch_to_fix_reverse_linking_in_additional_salary_encashment_and_incentive.py
deleted file mode 100644
index 45acf49..0000000
--- a/erpnext/patches/v13_0/patch_to_fix_reverse_linking_in_additional_salary_encashment_and_incentive.py
+++ /dev/null
@@ -1,67 +0,0 @@
-import frappe
-
-
-def execute():
-	if not frappe.db.table_exists("Additional Salary"):
-		return
-
-	for doctype in ("Additional Salary", "Employee Incentive", "Salary Detail"):
-		frappe.reload_doc("Payroll", "doctype", doctype)
-
-	frappe.reload_doc("hr", "doctype", "Leave Encashment")
-
-	if frappe.db.has_column("Leave Encashment", "additional_salary"):
-		leave_encashments = frappe.get_all(
-			"Leave Encashment",
-			fields=["name", "additional_salary"],
-			filters={"additional_salary": ["!=", ""]},
-		)
-		for leave_encashment in leave_encashments:
-			frappe.db.sql(
-				""" UPDATE `tabAdditional Salary`
-				SET ref_doctype = 'Leave Encashment', ref_docname = %s
-				WHERE name = %s
-			""",
-				(leave_encashment["name"], leave_encashment["additional_salary"]),
-			)
-
-	if frappe.db.has_column("Employee Incentive", "additional_salary"):
-		employee_incentives = frappe.get_all(
-			"Employee Incentive",
-			fields=["name", "additional_salary"],
-			filters={"additional_salary": ["!=", ""]},
-		)
-
-		for incentive in employee_incentives:
-			frappe.db.sql(
-				""" UPDATE `tabAdditional Salary`
-				SET ref_doctype = 'Employee Incentive', ref_docname = %s
-				WHERE name = %s
-			""",
-				(incentive["name"], incentive["additional_salary"]),
-			)
-
-	if frappe.db.has_column("Additional Salary", "salary_slip"):
-		additional_salaries = frappe.get_all(
-			"Additional Salary",
-			fields=["name", "salary_slip", "type", "salary_component"],
-			filters={"salary_slip": ["!=", ""]},
-			group_by="salary_slip",
-		)
-
-		salary_slips = [sal["salary_slip"] for sal in additional_salaries]
-
-		for salary in additional_salaries:
-			comp_type = "earnings" if salary["type"] == "Earning" else "deductions"
-			if salary["salary_slip"] and salary_slips.count(salary["salary_slip"]) == 1:
-				frappe.db.sql(
-					"""
-					UPDATE `tabSalary Detail`
-					SET additional_salary = %s
-					WHERE parenttype = 'Salary Slip'
-						and parentfield = %s
-						and parent = %s
-						and salary_component = %s
-				""",
-					(salary["name"], comp_type, salary["salary_slip"], salary["salary_component"]),
-				)
diff --git a/erpnext/patches/v13_0/update_reason_for_resignation_in_employee.py b/erpnext/patches/v13_0/update_reason_for_resignation_in_employee.py
deleted file mode 100644
index 6ee7090..0000000
--- a/erpnext/patches/v13_0/update_reason_for_resignation_in_employee.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and Contributors
-# MIT License. See license.txt
-
-
-import frappe
-
-
-def execute():
-	frappe.reload_doc("setup", "doctype", "employee")
-
-	if frappe.db.has_column("Employee", "reason_for_resignation"):
-		frappe.db.sql(
-			""" UPDATE `tabEmployee`
-            SET reason_for_leaving = reason_for_resignation
-            WHERE status = 'Left' and reason_for_leaving is null and reason_for_resignation is not null
-        """
-		)