diff --git a/setup.cfg b/setup.cfg
index c818d80..bd529d0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [isort]
 known_first_party = cabot
-known_third_party = celery,jenkins,freezegun,twilio,requests
 multi_line_output = 5
 known_django = django,polymorphic,rest_framework
 sections = FUTURE,STDLIB,THIRDPARTY,DJANGO,FIRSTPARTY,LOCALFOLDER
+default_section = THIRDPARTY
 skip_glob =	**/migrations/*