diff --git a/atst/forms/task_order.py b/atst/forms/task_order.py
index 6422aee7..47323319 100644
--- a/atst/forms/task_order.py
+++ b/atst/forms/task_order.py
@@ -74,7 +74,9 @@ class AttachmentForm(BaseForm):
     object_name = HiddenField(
         id="attachment_object_name",
         validators=[
-            Length(max=40, message=translate("forms.attachment.object_name.length_error"))
+            Length(
+                max=40, message=translate("forms.attachment.object_name.length_error")
+            )
         ],
     )
     accept = ".pdf,application/pdf"