diff --git a/stdlib/tempfile.pyi b/stdlib/tempfile.pyi
index 62422b84e..0c19d56fc 100644
--- a/stdlib/tempfile.pyi
+++ b/stdlib/tempfile.pyi
@@ -253,11 +253,11 @@ class _TemporaryFileWrapper(IO[AnyStr]):
     def truncate(self, size: int | None = ...) -> int: ...
     def writable(self) -> bool: ...
     @overload
-    def write(self: _TemporaryFileWrapper[str], s: str) -> int: ...
+    def write(self: _TemporaryFileWrapper[str], s: str, /) -> int: ...
     @overload
-    def write(self: _TemporaryFileWrapper[bytes], s: ReadableBuffer) -> int: ...
+    def write(self: _TemporaryFileWrapper[bytes], s: ReadableBuffer, /) -> int: ...
     @overload
-    def write(self, s: AnyStr) -> int: ...
+    def write(self, s: AnyStr, /) -> int: ...
     @overload
     def writelines(self: _TemporaryFileWrapper[str], lines: Iterable[str]) -> None: ...
     @overload