diff --git a/stdlib/tarfile.pyi b/stdlib/tarfile.pyi
index 1faba6e94..afb88161d 100644
--- a/stdlib/tarfile.pyi
+++ b/stdlib/tarfile.pyi
@@ -211,10 +211,10 @@ class TarFile(Iterable[TarInfo]):
     def next(self) -> Optional[TarInfo]: ...
     if sys.version_info >= (3, 5):
         def extractall(
-            self, path: AnyPath = ..., members: Optional[List[TarInfo]] = ..., *, numeric_owner: bool = ...
+            self, path: AnyPath = ..., members: Optional[Iterable[TarInfo]] = ..., *, numeric_owner: bool = ...
         ) -> None: ...
     else:
-        def extractall(self, path: AnyPath = ..., members: Optional[List[TarInfo]] = ...) -> None: ...
+        def extractall(self, path: AnyPath = ..., members: Optional[Iterable[TarInfo]] = ...) -> None: ...
     if sys.version_info >= (3, 5):
         def extract(
             self, member: Union[str, TarInfo], path: AnyPath = ..., set_attrs: bool = ..., *, numeric_owner: bool = ...