diff --git a/.isort.cfg b/.isort.cfg
index 11c895f4d..6b17b459b 100644
--- a/.isort.cfg
+++ b/.isort.cfg
@@ -1,6 +1,5 @@
 [settings]
 skip_glob=venv*
-skip=letsencrypt-auto-source
 force_sort_within_sections=True
 force_single_line=True
 order_by_type=False