diff --git a/db/migrate/20181128054803_old_migrations_removed.rb b/db/migrate/20181128054803_old_migrations_removed.rb
index 435848834a..47d233f0aa 100644
--- a/db/migrate/20181128054803_old_migrations_removed.rb
+++ b/db/migrate/20181128054803_old_migrations_removed.rb
@@ -1,10 +1,12 @@
+# frozen_string_literal: true
+
 class OldMigrationsRemoved < ActiveRecord::Migration
   def up
     raise StandardError, <<-MESSAGE
 
       You haven't updated your dev environment in a long time!
       Legacy migration files before 2019 have now been removed.
-      Run `rails db:schema:load` before running `rails db:migrate`.
+      Run `rake db:schema:load` before running `rake db:migrate`.
 
     MESSAGE
   end