diff --git a/docs/deleting-content.md b/docs/deleting-content.md
index a0215ccf8..6566fb68f 100644
--- a/docs/deleting-content.md
+++ b/docs/deleting-content.md
@@ -25,7 +25,7 @@ class RemoveYourEdition < ActiveRecord::Migration
   def up
     editions = Edition.where(id: 123)
 
-    Helpers::DeleteContent.destroy_supporting_objects(editions)
+    Helpers::DeleteContent.destroy_edition_supporting_objects(editions)
 
     editions.destroy_all
   end