diff --git a/lib/tasks/openfarm.rake b/lib/tasks/openfarm.rake
index b61b7f992..46394e942 100644
--- a/lib/tasks/openfarm.rake
+++ b/lib/tasks/openfarm.rake
@@ -17,7 +17,7 @@ namespace :openfarm do
                             .or(Photo.where('fullsize_url LIKE ?', s3_legacy_url))
     count = photos_to_delete.count
     photos_to_delete.each do |photo|
-      photo.associations.each do |photo_association|
+      photo.photo_associations.each do |photo_association|
         photo_association.delete
       end
       photo.delete