diff --git a/dkist/dataset/loader.py b/dkist/dataset/loader.py
index e6424a745..1a1dbaf28 100644
--- a/dkist/dataset/loader.py
+++ b/dkist/dataset/loader.py
@@ -5,6 +5,7 @@
 from parfive import Results
 
 import asdf
+
 try:
     from asdf.exceptions import ValidationError
 except ImportError: