diff --git a/builtins/2.7/_bisect.pyi b/builtins/2.7/_bisect.pyi
index 058771c05..4b6ad96e9 100644
--- a/builtins/2.7/_bisect.pyi
+++ b/builtins/2.7/_bisect.pyi
@@ -1,18 +1,11 @@
 """Stub file for the '_bisect' module."""
-# This is an autogenerated file. It serves as a starting point
-# for a more precise manual annotation of this module.
-# Feel free to edit the source below, but remove this header when you do.
 
-from typing import Any, List, Tuple, Dict, Generic
+from typing import Any, Sequence, TypeVar
 
-def bisect(a, x, *args, **kwargs) -> int: ...
-
-def bisect_left(a, x, *args, **kwargs) -> int: ...
-
-def bisect_right(a, x, *args, **kwargs) -> int: ...
-
-def insort(a, x, *args, **kwargs) -> None: ...
-
-def insort_left(a, x, *args, **kwargs) -> None: ...
-
-def insort_right(a, x, *args, **kwargs) -> None: ...
+T = TypeVar('T')
+def bisect(a: Sequence[T], x: T, lo: int = ..., hi: int = ...) -> int: ...
+def bisect_left(a: Sequence[T], x: T, lo: int = ..., hi: int = ...) -> int: ...
+def bisect_right(a: Sequence[T], x: T, lo: int = ..., hi: int = ...) -> int: ...
+def insort(a: Sequence[T], x: T, lo: int = ..., hi: int = ...) -> None: ...
+def insort_left(a: Sequence[T], x: T, lo: int = ..., hi: int = ...) -> None: ...
+def insort_right(a: Sequence[T], x: T, lo: int = ..., hi: int = ...) -> None: ...