diff --git a/stdlib/3/http/client.pyi b/stdlib/3/http/client.pyi
index 6a55f5c5f..f3f48402b 100644
--- a/stdlib/3/http/client.pyi
+++ b/stdlib/3/http/client.pyi
@@ -87,6 +87,8 @@ if sys.version_info >= (3, 5):
         closed = ...  # type: bool
         status = ...  # type: int
         reason = ...  # type: str
+        def __init__(self, sock, debuglevel: int = ...,
+                     method: Optional[str] = ..., url: Optional[str] = ...) -> None: ...
         def read(self, amt: Optional[int] = ...) -> bytes: ...
         def readinto(self, b: bytearray) -> int: ...
         @overload
@@ -95,6 +97,7 @@ if sys.version_info >= (3, 5):
         def getheader(self, name: str, default: _T) -> Union[str, _T]: ...
         def getheaders(self) -> List[Tuple[str, str]]: ...
         def fileno(self) -> int: ...
+        def isclosed(self): bool
         def __iter__(self) -> Iterator[bytes]: ...
         def __enter__(self) -> 'HTTPResponse': ...
         def __exit__(self, exc_type: Optional[type],