diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 4345915..df903cf 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -48,13 +48,13 @@ final class BackendController extends Controller
         $view = new View($this->app->l11nManager, $request, $response);
 
         $view->setTemplate('/Modules/BusinessExpenses/Theme/Backend/expense-list');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1001001001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1001001001, $request, $response);
 
         $list = ExpenseMapper::getAll()
             ->with('from')
             ->execute();
 
-        $view->addData('expenses', $list);
+        $view->data['expenses'] = $list;
 
         return $view;
     }
@@ -76,14 +76,14 @@ final class BackendController extends Controller
         $view = new View($this->app->l11nManager, $request, $response);
 
         $view->setTemplate('/Modules/BusinessExpenses/Theme/Backend/expense-single');
-        $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1001001001, $request, $response));
+        $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1001001001, $request, $response);
 
         $expense = ExpenseMapper::get()
             ->with('from')
             ->where('id', (int) $request->getData('id'))
             ->execute();
 
-        $view->addData('expense', $expense);
+        $view->data['expense'] = $expense;
 
         return $view;
     }
diff --git a/Theme/Backend/expense-list.tpl.php b/Theme/Backend/expense-list.tpl.php
index 53dfe5f..e67217a 100644
--- a/Theme/Backend/expense-list.tpl.php
+++ b/Theme/Backend/expense-list.tpl.php
@@ -17,10 +17,10 @@ use Modules\BusinessExpenses\Models\ExpenseStatus;
 use phpOMS\Uri\UriFactory;
 
 /** @var \phpOMS\Views\View $this */
-$expenses      = $this->getData('expenses') ?? [];
+$expenses      = $this->data['expenses'] ?? [];
 $expenseStatus = ExpenseStatus::getConstants();
 
-echo $this->getData('nav')->render(); ?>
+echo $this->data['nav']->render(); ?>
 <div class="row">
     <div class="col-xs-12">
         <section class="portlet">
diff --git a/Theme/Backend/expense-single.tpl.php b/Theme/Backend/expense-single.tpl.php
index 8fb616f..435ce1c 100644
--- a/Theme/Backend/expense-single.tpl.php
+++ b/Theme/Backend/expense-single.tpl.php
@@ -18,7 +18,7 @@ use Modules\BusinessExpenses\Models\NullExpense;
 /** @var \phpOMS\Views\View $this */
 $expense = $this->getData('expense') ?? new NullExpense();
 
-echo $this->getData('nav')->render(); ?>
+echo $this->data['nav']->render(); ?>
 
 <div class="row">
     <div class="col-xs-12 col-lg-6">