diff --git a/src/config/container.php b/src/config/container.php
index aadba40..ae2d689 100644
--- a/src/config/container.php
+++ b/src/config/container.php
@@ -42,7 +42,7 @@ return [
 
         $twig->getEnvironment()->addFilter(new \Twig\TwigFilter('formatDate', function (\Twig\Environment $env, $inp) use ($container) {
             $locale = $env->getGlobals()['locale'];
-            $formatter = new IntlDateFormatter($locale);
+            $formatter = new \IntlDateFormatter($locale);
             if ($inp instanceof \DateTime) {
                 $d = $inp;
             } else {