diff --git a/stdlib/2/itertools.pyi b/stdlib/2/itertools.pyi
index 9d60526c5..a0a060fbf 100644
--- a/stdlib/2/itertools.pyi
+++ b/stdlib/2/itertools.pyi
@@ -60,7 +60,7 @@ def imap(func: Callable[[_T1, _T2], _S],
 def starmap(func: Any, iterable: Iterable[Any]) -> Iterator[Any]: ...
 def takewhile(predicate: Callable[[_T], Any],
               iterable: Iterable[_T]) -> Iterator[_T]: ...
-def tee(iterable: Iterable[Any], n: int = ...) -> Iterator[Any]: ...
+def tee(iterable: Iterable[_T], n: int = ...) -> Tuple[Iterator[_T], ...]: ...
 
 @overload
 def izip(iter1: Iterable[_T1]) -> Iterator[Tuple[_T1]]: ...