diff --git a/stdlib/3/multiprocessing/__init__.pyi b/stdlib/3/multiprocessing/__init__.pyi
index 3356bb50a..e5fad0a5a 100644
--- a/stdlib/3/multiprocessing/__init__.pyi
+++ b/stdlib/3/multiprocessing/__init__.pyi
@@ -68,7 +68,8 @@ class Process():
 
 class Value():
     value: Any = ...
-    def __init__(self, typecode_or_type: str, *args: Any, lock: bool = ...) -> None: ...
+    def __init__(self, typecode_or_type: str, *args: Any, lock: Union[bool, _LockLike] = ...) -> None: ...
+    def get_lock(self) -> _LockLike: ...
 
 # ----- multiprocessing function stubs -----
 def active_children() -> List[Process]: ...