diff --git a/ckan/lib/package_saver.py b/ckan/lib/package_saver.py
index 5794710a86b..25c17c0c5d3 100644
--- a/ckan/lib/package_saver.py
+++ b/ckan/lib/package_saver.py
@@ -89,6 +89,7 @@ def commit_pkg(cls, fs, original_name, pkg_id, log_message, author, client=None)
     def _update(cls, fs, original_name, pkg_id, log_message, author, commit=True, client=None):
         # Todo: Remove original_name and pkg_id, since they aren't used.
         # Todo: Consolidate log message field (and validation).
+        # Todo: Separate out the preview line of execution, it's confusing.
         rev = None
         # validation
         errors = cls._revision_validation(log_message)