diff --git a/stdlib/bdb.pyi b/stdlib/bdb.pyi
index 993f0c6e2..d61c7d3fd 100644
--- a/stdlib/bdb.pyi
+++ b/stdlib/bdb.pyi
@@ -1,11 +1,14 @@
 from types import CodeType, FrameType, TracebackType
 from typing import IO, Any, Callable, Iterable, Mapping, SupportsInt, TypeVar
+from typing_extensions import Literal
+
+__all__ = ["BdbQuit", "Bdb", "Breakpoint"]
 
 _T = TypeVar("_T")
 _TraceDispatch = Callable[[FrameType, str, Any], Any]  # TODO: Recursive type
 _ExcInfo = tuple[type[BaseException], BaseException, FrameType]
 
-GENERATOR_AND_COROUTINE_FLAGS: int
+GENERATOR_AND_COROUTINE_FLAGS: Literal[672]
 
 class BdbQuit(Exception): ...