-// TODO: translate the following strings.
-// 'title.predefined_expenses' => 'Predefined Expenses',
-// 'title.add_predefined_expense' => 'Adding Predefined Expense',
-// 'title.edit_predefined_expense' => 'Editing Predefined Expense',
-// 'title.delete_predefined_expense' => 'Deleting Predefined Expense',
+'title.predefined_expenses' => 'Vaste kosten',
+'title.add_predefined_expense' => 'Vaste kosten toevoegen',
+'title.edit_predefined_expense' => 'Vaste kosten bewerken',
+'title.delete_predefined_expense' => 'Vaste kosten verwijderen',