diff --git a/django/db/transaction.py b/django/db/transaction.py
index 73c5680f7e..80cdcc2648 100644
--- a/django/db/transaction.py
+++ b/django/db/transaction.py
@@ -257,7 +257,7 @@ def savepoint_commit(sid, using=None):
 # DECORATORS #
 ##############
 
-def autocommit(using_or_func=None):
+def autocommit(func_or_using=None):
     """
     Decorator that activates commit on save. This is Django's default behavior;
     this decorator is useful if you globally activated transaction management in