diff --git a/stdlib/2/socket.pyi b/stdlib/2/socket.pyi
index cbc3573d9..33e550687 100644
--- a/stdlib/2/socket.pyi
+++ b/stdlib/2/socket.pyi
@@ -319,7 +319,10 @@ class socket:
     def send(self, data: str, flags: int = ...) -> int: ...
     def sendall(self, data: str, flags: int = ...) -> None:
         ...  # return type: None on success
-    def sendto(self, data: str, address: Union[tuple, str], flags: int = ...) -> int: ...
+    @overload
+    def sendto(self, data: str, address: Union[tuple, str]) -> int: ...
+    @overload
+    def sendto(self, data: str, flags: int, address: Union[tuple, str]) -> int: ...
     def setblocking(self, flag: bool) -> None: ...
     def settimeout(self, value: Union[float, None]) -> None: ...
     def setsockopt(self, level: int, optname: int, value: Union[int, bytes]) -> None: ...