diff --git a/apps/dashboard/db/seeds.rb b/apps/dashboard/db/seeds.rb
index 4edb1e857e..c8774b7376 100644
--- a/apps/dashboard/db/seeds.rb
+++ b/apps/dashboard/db/seeds.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # This file should contain all the record creation needed to seed the database with its default values.
 # The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
 #