diff --git a/erpnext/templates/pages/projects.py b/erpnext/templates/pages/projects.py
index 446437bbb32..46ad25ed6ed 100644
--- a/erpnext/templates/pages/projects.py
+++ b/erpnext/templates/pages/projects.py
@@ -65,7 +65,7 @@ def get_tasks(project, start=0, search=None, item_status=None):
 
 
 @frappe.whitelist()
-def get_task_html(project, start=0, item_status=None):
+def get_task_html(project: str, start: int = 0, item_status: str | None = None):
 	return frappe.render_template(
 		"erpnext/templates/includes/projects/project_tasks.html",
 		{
@@ -105,7 +105,7 @@ def get_timesheets(project, start=0, search=None):
 
 
 @frappe.whitelist()
-def get_timesheet_html(project, start=0):
+def get_timesheet_html(project: str, start: int = 0):
 	return frappe.render_template(
 		"erpnext/templates/includes/projects/project_timesheets.html",
 		{"doc": {"timesheets": get_timesheets(project, start)}},
diff --git a/erpnext/templates/pages/search_help.py b/erpnext/templates/pages/search_help.py
index 18a0a67d0c8..9f04be6a8ff 100644
--- a/erpnext/templates/pages/search_help.py
+++ b/erpnext/templates/pages/search_help.py
@@ -23,7 +23,7 @@ def get_context(context):
 
 
 @frappe.whitelist(allow_guest=True)
-def get_help_results_sections(text):
+def get_help_results_sections(text: str):
 	out = []
 	settings = frappe.get_doc("Support Settings", "Support Settings")
 
diff --git a/erpnext/templates/utils.py b/erpnext/templates/utils.py
index 164a52f58c2..59656e0fd26 100644
--- a/erpnext/templates/utils.py
+++ b/erpnext/templates/utils.py
@@ -7,7 +7,7 @@ from frappe.utils import escape_html
 
 
 @frappe.whitelist(allow_guest=True)
-def send_message(sender, message, subject="Website Query"):
+def send_message(sender: str, message: str, subject: str = "Website Query"):
 	from frappe.www.contact import send_message as website_send_message
 
 	website_send_message(sender, message, subject)