diff --git a/stdlib/builtins.pyi b/stdlib/builtins.pyi
index dfafe6f73..2dbeaa1d8 100644
--- a/stdlib/builtins.pyi
+++ b/stdlib/builtins.pyi
@@ -347,6 +347,8 @@ class complex:
     def __abs__(self) -> float: ...
     def __hash__(self) -> int: ...
     def __bool__(self) -> bool: ...
+    if sys.version_info >= (3, 11):
+        def __complex__(self) -> complex: ...
 
 class _FormatMapMapping(Protocol):
     def __getitem__(self, __key: str) -> Any: ...
@@ -536,6 +538,8 @@ class bytes(ByteString):
     def __gt__(self, __x: bytes) -> bool: ...
     def __ge__(self, __x: bytes) -> bool: ...
     def __getnewargs__(self) -> tuple[bytes]: ...
+    if sys.version_info >= (3, 11):
+        def __bytes__(self) -> bytes: ...
 
 class bytearray(MutableSequence[int], ByteString):
     @overload