diff --git a/db/migrate/20241123001206_add_unique_index_to_relationships_table.rb b/db/migrate/20241123001206_add_unique_index_to_relationships_table.rb
index 28e170005..e8e83818c 100644
--- a/db/migrate/20241123001206_add_unique_index_to_relationships_table.rb
+++ b/db/migrate/20241123001206_add_unique_index_to_relationships_table.rb
@@ -16,10 +16,10 @@ def change
         raise "No relationship to keep for target_id #{pm_id}!" if keep.nil?
         relationships.each do |relationship|
           if relationship.id == keep.id
-            puts "  Keeping relationship ##{r.id}"
+            puts "  Keeping relationship ##{relationship.id}"
           else
-            puts "  Deleting relationship ##{r.id}"
-            relationship.destroy!
+            puts "  Deleting relationship ##{relationship.id}"
+            relationship.delete
           end
           relationship.source.clear_cached_fields
           relationship.target.clear_cached_fields
diff --git a/lib/tasks/migrate/20230216030351_delete_duplicate_relationships.rake b/lib/tasks/migrate/20230216030351_delete_duplicate_relationships.rake
index 593a2ff2d..0f733ab03 100644
--- a/lib/tasks/migrate/20230216030351_delete_duplicate_relationships.rake
+++ b/lib/tasks/migrate/20230216030351_delete_duplicate_relationships.rake
@@ -14,10 +14,10 @@ namespace :check do
           raise "No relationship to keep for target_id #{pm_id}!" if keep.nil?
           relationships.each do |relationship|
             if relationship.id == keep.id
-              puts "  Keeping relationship ##{r.id}"
+              puts "  Keeping relationship ##{relationship.id}"
             else
-              puts "  Deleting relationship ##{r.id}"
-              relationship.destroy!
+              puts "  Deleting relationship ##{relationship.id}"
+              relationship.delete
             end
             relationship.source.clear_cached_fields
             relationship.target.clear_cached_fields