diff --git a/stdlib/heapq.pyi b/stdlib/heapq.pyi
index ff8ba7ff1f82..723e2d0e1e8d 100644
--- a/stdlib/heapq.pyi
+++ b/stdlib/heapq.pyi
@@ -20,3 +20,5 @@ def merge(
 def nlargest(n: int, iterable: Iterable[_S], key: Callable[[_S], SupportsRichComparison] | None = None) -> list[_S]: ...
 def nsmallest(n: int, iterable: Iterable[_S], key: Callable[[_S], SupportsRichComparison] | None = None) -> list[_S]: ...
 def _heapify_max(heap: list[Any], /) -> None: ...  # undocumented
+def _heappop_max(heap: list[Any], /) -> Any: ...  # undocumented
+def _heapreplace_max(heap: list[Any], item: Any, /) -> Any: ...  # undocumented