diff --git a/stdlib/calendar.pyi b/stdlib/calendar.pyi
index 39312d0b2..cabf3b881 100644
--- a/stdlib/calendar.pyi
+++ b/stdlib/calendar.pyi
@@ -79,9 +79,9 @@ class Calendar:
     def monthdatescalendar(self, year: int, month: int) -> list[list[datetime.date]]: ...
     def monthdays2calendar(self, year: int, month: int) -> list[list[tuple[int, int]]]: ...
     def monthdayscalendar(self, year: int, month: int) -> list[list[int]]: ...
-    def yeardatescalendar(self, year: int, width: int = 3) -> list[list[int]]: ...
-    def yeardays2calendar(self, year: int, width: int = 3) -> list[list[tuple[int, int]]]: ...
-    def yeardayscalendar(self, year: int, width: int = 3) -> list[list[int]]: ...
+    def yeardatescalendar(self, year: int, width: int = 3) -> list[list[list[list[datetime.date]]]]: ...
+    def yeardays2calendar(self, year: int, width: int = 3) -> list[list[list[list[tuple[int, int]]]]]: ...
+    def yeardayscalendar(self, year: int, width: int = 3) -> list[list[list[list[int]]]]: ...
     def itermonthdays3(self, year: int, month: int) -> Iterable[tuple[int, int, int]]: ...
     def itermonthdays4(self, year: int, month: int) -> Iterable[tuple[int, int, int, int]]: ...