diff --git a/stdlib/3/multiprocessing/__init__.pyi b/stdlib/3/multiprocessing/__init__.pyi
index aeca4cb40..69545f43e 100644
--- a/stdlib/3/multiprocessing/__init__.pyi
+++ b/stdlib/3/multiprocessing/__init__.pyi
@@ -60,6 +60,8 @@ class Pool():
     def close(self) -> None: ...
     def terminate(self) -> None: ...
     def join(self) -> None: ...
+    def __enter__(self) -> 'Pool': ...
+    def __exit__(self, exc_type, exc_val, exc_tb) -> None: ...
 
 class Process():
     # TODO: set type of group to None