diff --git a/documentcloud/common/environment/aws/storage.py b/documentcloud/common/environment/aws/storage.py
index 11c7d7ab..ac4aa695 100644
--- a/documentcloud/common/environment/aws/storage.py
+++ b/documentcloud/common/environment/aws/storage.py
@@ -77,9 +77,9 @@ def open(self, file_name, mode="rb", content_type=None, access=None):
                 writeable_kwargs["ACL"] = ACLS[access]
             if writeable_kwargs:
                 # Guard against no writeable kwargs provided
-                transport_params["client_kwargs"] = {
-                    "S3.Client.create_multipart_upload": writeable_kwargs
-                }
+                # smart_open 7.x passes client_kwargs
+                # directly to put_object/create_multipart_upload
+                transport_params["client_kwargs"] = writeable_kwargs
         return smart_open.open(
             f"s3://{file_name}", mode, transport_params=transport_params
         )
diff --git a/tasks.py b/tasks.py
index bcc2fc9a..c9aa4e3b 100755
--- a/tasks.py
+++ b/tasks.py
@@ -120,9 +120,9 @@ def format(c):
             cmd="black documentcloud --exclude migrations && "
             "black config/urls.py && "
             "black config/settings && "
-            "isort -rc documentcloud && "
-            "isort -rc config/urls.py && "
-            "isort -rc config/settings"
+            "isort documentcloud && "
+            "isort config/urls.py && "
+            "isort config/settings"
         )
     )