diff --git a/stdlib/3/itertools.pyi b/stdlib/3/itertools.pyi
index e9965e885922..d930050f1de7 100644
--- a/stdlib/3/itertools.pyi
+++ b/stdlib/3/itertools.pyi
@@ -4,6 +4,7 @@
 
 import sys
 from typing import Any, Callable, Generic, Iterable, Iterator, Optional, Tuple, TypeVar, overload
+from typing_extensions import Literal
 
 _T = TypeVar("_T")
 _S = TypeVar("_S")
@@ -97,5 +98,14 @@ def product(
 @overload
 def product(*iterables: Iterable[Any], repeat: int = ...) -> Iterator[Tuple[Any, ...]]: ...
 def permutations(iterable: Iterable[_T], r: Optional[int] = ...) -> Iterator[Tuple[_T, ...]]: ...
+@overload
+def combinations(iterable: Iterable[_T], r: Literal[2]) -> Iterator[Tuple[_T, _T]]: ...
+@overload
+def combinations(iterable: Iterable[_T], r: Literal[3]) -> Iterator[Tuple[_T, _T, _T]]: ...
+@overload
+def combinations(iterable: Iterable[_T], r: Literal[4]) -> Iterator[Tuple[_T, _T, _T, _T]]: ...
+@overload
+def combinations(iterable: Iterable[_T], r: Literal[5]) -> Iterator[Tuple[_T, _T, _T, _T, _T]]: ...
+@overload
 def combinations(iterable: Iterable[_T], r: int) -> Iterator[Tuple[_T, ...]]: ...
 def combinations_with_replacement(iterable: Iterable[_T], r: int) -> Iterator[Tuple[_T, ...]]: ...