diff --git a/erpnext/manufacturing/doctype/production_plan/production_plan.py b/erpnext/manufacturing/doctype/production_plan/production_plan.py
index 0bf93274c8d..b39a8d9b741 100644
--- a/erpnext/manufacturing/doctype/production_plan/production_plan.py
+++ b/erpnext/manufacturing/doctype/production_plan/production_plan.py
@@ -679,7 +679,7 @@ class ProductionPlan(Document):
 			frappe.delete_doc("Work Order", d.name)
 
 	@frappe.whitelist()
-	def set_status(self, close=None, update_bin=False):
+	def set_status(self, close: bool | None = None, update_bin: bool = False) -> None:
 		self.status = {0: "Draft", 1: "Submitted", 2: "Cancelled"}.get(self.docstatus)
 
 		if close:
diff --git a/erpnext/setup/doctype/employee/employee.py b/erpnext/setup/doctype/employee/employee.py
index 38fd8be6649..e4ce4a1b515 100755
--- a/erpnext/setup/doctype/employee/employee.py
+++ b/erpnext/setup/doctype/employee/employee.py
@@ -418,7 +418,9 @@ def deactivate_sales_person(status=None, employee=None):
 
 
 @frappe.whitelist()
-def create_user(employee, user=None, email=None, create_user_permission=0):
+def create_user(
+	employee: str, user: str | None = None, email: str | None = None, create_user_permission: int = 0
+) -> str:
 	if not employee:
 		frappe.throw(_("Employee is required"))