diff --git a/stdlib/2and3/socket.pyi b/stdlib/2and3/socket.pyi
index aa4fde1ee..6cfb40d0a 100644
--- a/stdlib/2and3/socket.pyi
+++ b/stdlib/2and3/socket.pyi
@@ -782,7 +782,7 @@ def gethostbyname(hostname: str) -> str: ...
 def gethostbyname_ex(hostname: str) -> Tuple[str, List[str], List[str]]: ...
 def gethostname() -> str: ...
 def gethostbyaddr(ip_address: str) -> Tuple[str, List[str], List[str]]: ...
-def getnameinfo(sockaddr: Union[Tuple[str, int], Tuple[str, int, int, int]], flags: int) -> Tuple[str, int]: ...
+def getnameinfo(sockaddr: Union[Tuple[str, int], Tuple[str, int, int, int]], flags: int) -> Tuple[str, str]: ...
 def getprotobyname(protocolname: str) -> int: ...
 def getservbyname(servicename: str, protocolname: str = ...) -> int: ...
 def getservbyport(port: int, protocolname: str = ...) -> str: ...
diff --git a/stdlib/3/asyncio/base_events.pyi b/stdlib/3/asyncio/base_events.pyi
index ddecc99bc..56010b2b5 100644
--- a/stdlib/3/asyncio/base_events.pyi
+++ b/stdlib/3/asyncio/base_events.pyi
@@ -87,7 +87,9 @@ class BaseEventLoop(AbstractEventLoop, metaclass=ABCMeta):
         proto: int = ...,
         flags: int = ...,
     ) -> List[Tuple[int, int, int, str, Tuple[Any, ...]]]: ...
-    async def getnameinfo(self, sockaddr: Tuple[Any, ...], flags: int = ...) -> Tuple[str, int]: ...
+    async def getnameinfo(
+        self, sockaddr: Union[Tuple[str, int], Tuple[str, int, int, int]], flags: int = ...
+    ) -> Tuple[str, str]: ...
     if sys.version_info >= (3, 8):
         @overload
         async def create_connection(
diff --git a/stdlib/3/asyncio/events.pyi b/stdlib/3/asyncio/events.pyi
index 31fdb7d8a..b044bd095 100644
--- a/stdlib/3/asyncio/events.pyi
+++ b/stdlib/3/asyncio/events.pyi
@@ -134,7 +134,9 @@ class AbstractEventLoop(metaclass=ABCMeta):
         flags: int = ...,
     ) -> List[Tuple[int, int, int, str, Tuple[Any, ...]]]: ...
     @abstractmethod
-    async def getnameinfo(self, sockaddr: Tuple[Any, ...], flags: int = ...) -> Tuple[str, int]: ...
+    async def getnameinfo(
+        self, sockaddr: Union[Tuple[str, int], Tuple[str, int, int, int]], flags: int = ...
+    ) -> Tuple[str, str]: ...
     if sys.version_info >= (3, 8):
         @overload
         @abstractmethod