diff --git a/stdlib/3/concurrent/futures/_base.pyi b/stdlib/3/concurrent/futures/_base.pyi
index 19a23e8c6..84d10a052 100644
--- a/stdlib/3/concurrent/futures/_base.pyi
+++ b/stdlib/3/concurrent/futures/_base.pyi
@@ -75,7 +75,7 @@ class Future:
 
 class Executor:
     def submit(self, fn, *args, **kwargs): ...
-    def map(self, fn, *iterables, *, timeout=None, chunksize=1): ...
+    def map(self, fn, *iterables, timeout=None, chunksize=1): ...
     def shutdown(self, wait=True): ...
     def __enter__(self): ...
     def __exit__(self, exc_type, exc_val, exc_tb): ...
diff --git a/stdlib/3/concurrent/futures/process.pyi b/stdlib/3/concurrent/futures/process.pyi
index 605cd80bc..9bc56fabe 100644
--- a/stdlib/3/concurrent/futures/process.pyi
+++ b/stdlib/3/concurrent/futures/process.pyi
@@ -42,5 +42,5 @@ class BrokenProcessPool(RuntimeError): ...
 class ProcessPoolExecutor(_base.Executor):
     def __init__(self, max_workers=None): ...
     def submit(self, fn, *args, **kwargs): ...
-    def map(self, fn, *iterables, *, timeout=None, chunksize=1): ...
+    def map(self, fn, *iterables, timeout=None, chunksize=1): ...
     def shutdown(self, wait=True): ...