diff --git a/frappe/tests/test_utils.py b/frappe/tests/test_utils.py
index d31bbdb7b7..11e9653372 100644
--- a/frappe/tests/test_utils.py
+++ b/frappe/tests/test_utils.py
@@ -1263,6 +1263,8 @@ class TestRounding(FrappeTestCase):
 
 class TestArgumentTypingValidations(FrappeTestCase):
 	def test_validate_argument_types(self):
+		from unittest.mock import AsyncMock, MagicMock, Mock
+
 		from frappe.core.doctype.doctype.doctype import DocType
 		from frappe.utils.typing_validations import (
 			FrappeTypeError,
@@ -1281,6 +1283,10 @@ class TestArgumentTypingValidations(FrappeTestCase):
 		def test_doctypes(a: DocType | dict):
 			return a
 
+		@validate_argument_types
+		def test_mocks(a: str):
+			return a
+
 		self.assertEqual(test_simple_types(True, 2.0, True), (1, 2.0, True))
 		self.assertEqual(test_simple_types(1, 2, 1), (1, 2.0, True))
 		self.assertEqual(test_simple_types(1.0, 2, 1), (1, 2.0, True))
@@ -1304,6 +1310,13 @@ class TestArgumentTypingValidations(FrappeTestCase):
 		with self.assertRaises(FrappeTypeError):
 			test_doctypes("a")
 
+		self.assertEqual(test_mocks("Hello World"), "Hello World")
+		for obj in (AsyncMock, MagicMock, Mock):
+			obj_instance = obj()
+			self.assertEqual(test_mocks(obj_instance), obj_instance)
+		with self.assertRaises(FrappeTypeError):
+			test_mocks(1)
+
 
 class TestChangeLog(FrappeTestCase):
 	def test_check_release_on_github(self):
diff --git a/frappe/utils/typing_validations.py b/frappe/utils/typing_validations.py
index c11507f0c9..2b23a129cc 100644
--- a/frappe/utils/typing_validations.py
+++ b/frappe/utils/typing_validations.py
@@ -3,6 +3,7 @@ from functools import lru_cache, wraps
 from inspect import _empty, isclass, signature
 from types import EllipsisType
 from typing import ForwardRef, TypeVar, Union
+from unittest import mock
 
 from pydantic import ConfigDict
 
@@ -77,8 +78,8 @@ def transform_parameter_types(func: Callable, args: tuple, kwargs: dict):
 	"""
 	Validate the types of the arguments passed to a function with the type annotations
 	defined on the function.
-
 	"""
+
 	if not (args or kwargs) or not func.__annotations__:
 		return args, kwargs
 
@@ -117,6 +118,9 @@ def transform_parameter_types(func: Callable, args: tuple, kwargs: dict):
 			continue
 		elif any(isinstance(x, ForwardRef | str) for x in getattr(current_arg_type, "__args__", [])):
 			continue
+		# ignore unittest.mock objects
+		elif isinstance(current_arg_value, mock.Mock):
+			continue
 
 		# allow slack for Frappe types
 		if current_arg_type in SLACK_DICT: