diff --git a/stdlib/3/multiprocessing/pool.pyi b/stdlib/3/multiprocessing/pool.pyi
index 479c4f218..5d3764430 100644
--- a/stdlib/3/multiprocessing/pool.pyi
+++ b/stdlib/3/multiprocessing/pool.pyi
@@ -46,7 +46,7 @@ class Pool(ContextManager[Pool]):
                   iterable: Iterable[_S] = ...,
                   chunksize: Optional[int] = ...,
                   callback: Optional[Callable[[_T], None]] = ...,
-                  error_callback: Optional[Callable[[BaseException], None]] = ...) -> MapResult[List[_T]]: ...
+                  error_callback: Optional[Callable[[BaseException], None]] = ...) -> MapResult[_T]: ...
     def imap(self,
              func: Callable[[_S], _T],
              iterable: Iterable[_S] = ...,