diff --git a/bookwyrm/utils/isni.py b/bookwyrm/utils/isni.py
index bcff3810f..318de30ef 100644
--- a/bookwyrm/utils/isni.py
+++ b/bookwyrm/utils/isni.py
@@ -86,7 +86,7 @@ def find_authors_by_name(name_string, description=False):
     possible_authors = []
     for element in root.iter("responseRecord"):
 
-        # TODO: we don't seem to do anything with the 
+        # TODO: we don't seem to do anything with the
         # personal_name variable - is this code block needed?
         personal_name = element.find(".//forename/..")
         if not personal_name: