diff --git a/stdlib/2and3/datetime.pyi b/stdlib/2and3/datetime.pyi
index e80bb83f8..e0ae3fa16 100644
--- a/stdlib/2and3/datetime.pyi
+++ b/stdlib/2and3/datetime.pyi
@@ -130,7 +130,7 @@ class time:
         def __format__(self, fmt: AnyStr) -> AnyStr: ...
     def utcoffset(self) -> Optional[timedelta]: ...
     def tzname(self) -> Optional[str]: ...
-    def dst(self) -> Optional[int]: ...
+    def dst(self) -> Optional[timedelta]: ...
     if sys.version_info >= (3, 6):
         def replace(self, hour: int = ..., minute: int = ..., second: int = ...,
                     microsecond: int = ..., tzinfo: Optional[_tzinfo] = ...,