diff --git a/db/migrate/20211029174211_drop_source_columns.rb b/db/migrate/20211029174211_drop_source_columns.rb
index 5a824ead24..0c3bea2dcd 100644
--- a/db/migrate/20211029174211_drop_source_columns.rb
+++ b/db/migrate/20211029174211_drop_source_columns.rb
@@ -1,6 +1,6 @@
 class DropSourceColumns < ActiveRecord::Migration[6.1]
   def change
-    remove_column :spree_adjustments, :source_id
-    remove_column :spree_adjustments, :source_type
+    remove_column :spree_adjustments, :source_id, :integer
+    remove_column :spree_adjustments, :source_type, :string
   end
 end