diff --git a/stdlib/@tests/test_cases/check_types.py b/stdlib/@tests/test_cases/check_types.py
index 843d201c92cb..a9c2eeddbfdf 100644
--- a/stdlib/@tests/test_cases/check_types.py
+++ b/stdlib/@tests/test_cases/check_types.py
@@ -8,36 +8,6 @@
 
 _T = TypeVar("_T")
 
-# test `types.MethodType`
-
-
-class MethodTypeTest:
-    def method(self, x: int) -> int:
-        return x
-
-
-def fake_method(self: MethodTypeTest, /, x: int) -> int:
-    return x
-
-
-bound_method1 = MethodTypeTest().method
-assert isinstance(bound_method1, types.MethodType)
-# Needs special handling by the type checker
-assert_type(bound_method1(42), int)  # type: ignore
-
-bound_method2 = types.MethodType(MethodTypeTest.method, MethodTypeTest())
-assert isinstance(bound_method2, types.MethodType)
-assert_type(bound_method2(42), int)
-
-# The first argument must be unbound
-bound_method3 = types.MethodType(MethodTypeTest().method, MethodTypeTest())
-assert isinstance(bound_method3, types.MethodType)
-bound_method3(42)  # type: ignore
-
-bound_method4 = types.MethodType(fake_method, MethodTypeTest())
-assert isinstance(bound_method4, types.MethodType)
-bound_method4(42)
-
 # test `types.SimpleNamespace`
 
 # Valid:
diff --git a/stdlib/types.pyi b/stdlib/types.pyi
index fa8c24236fc3..39aaa7e9685f 100644
--- a/stdlib/types.pyi
+++ b/stdlib/types.pyi
@@ -17,7 +17,7 @@ from collections.abc import (
     ValuesView,
 )
 from importlib.machinery import ModuleSpec
-from typing import Any, ClassVar, Concatenate, Generic, Literal, ParamSpec, TypeVar, final, overload
+from typing import Any, ClassVar, Literal, ParamSpec, TypeVar, final, overload
 from typing_extensions import Self, TypeAliasType, TypeVarTuple, deprecated, disjoint_base
 
 if sys.version_info >= (3, 14):
@@ -70,13 +70,8 @@ if sys.version_info >= (3, 15):
 
 _T1 = TypeVar("_T1")
 _T2 = TypeVar("_T2")
-_P = ParamSpec("_P")
-_P_default = ParamSpec("_P_default", default=...)
-_R = TypeVar("_R")
-_R_default = TypeVar("_R_default", default=Any)
 _KT_co = TypeVar("_KT_co", covariant=True)
 _VT_co = TypeVar("_VT_co", covariant=True)
-_Fn = TypeVar("_Fn", bound=Callable[..., object])
 
 # Make sure this class definition stays roughly in line with `builtins.function`
 @final
@@ -466,7 +461,7 @@ class CoroutineType(Coroutine[_YieldT_co, _SendT_nd_contra, _ReturnT_nd_co]):
         def __class_getitem__(cls, item: Any, /) -> Any: ...
 
 @final
-class MethodType(Generic[_P_default, _R_default]):
+class MethodType:
     @property
     def __closure__(self) -> tuple[CellType, ...] | None: ...  # inherited from the added function
     @property
@@ -481,9 +476,8 @@ class MethodType(Generic[_P_default, _R_default]):
     def __name__(self) -> str: ...  # inherited from the added function
     @property
     def __qualname__(self) -> str: ...  # inherited from the added function
-    # First func argument is usually "self".
-    def __new__(cls, func: Callable[Concatenate[Any, _P_default], _R_default], instance: object, /) -> Self: ...
-    def __call__(self, *args: _P_default.args, **kwargs: _P_default.kwargs) -> _R_default: ...
+    def __new__(cls, func: Callable[..., Any], instance: object, /) -> Self: ...
+    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
 
     if sys.version_info >= (3, 13):
         def __get__(self, instance: object, owner: type | None = None, /) -> Self: ...
@@ -682,6 +676,10 @@ class DynamicClassAttribute(property):
     def setter(self, fset: Callable[[Any, Any], object]) -> DynamicClassAttribute: ...
     def deleter(self, fdel: Callable[[Any], object]) -> DynamicClassAttribute: ...
 
+_Fn = TypeVar("_Fn", bound=Callable[..., object])
+_R = TypeVar("_R")
+_P = ParamSpec("_P")
+
 # it's not really an Awaitable, but can be used in an await expression. Real type: Generator & Awaitable
 @overload
 def coroutine(func: Callable[_P, Generator[Any, Any, _R]]) -> Callable[_P, Awaitable[_R]]: ...