diff --git a/kint/lib/Drupal/kint/Twig/KintExtension.php b/kint/lib/Drupal/kint/Twig/KintExtension.php
index 7249094..139c517 100644
--- a/kint/lib/Drupal/kint/Twig/KintExtension.php
+++ b/kint/lib/Drupal/kint/Twig/KintExtension.php
@@ -67,9 +67,7 @@ class KintExtension extends \Twig_Extension {
         }
       }
 
-      ob_start();
-      \Kint::dump($kint_variable);
-      $result = ob_get_clean();
+      $result = @\Kint::dump($kint_variable);
       $output = str_replace('$kint_variable', 'Twig context', $result);
     }
     else {
@@ -109,9 +107,7 @@ class KintExtension extends \Twig_Extension {
       // If there is only one argument, pass to Kint without too much hassle.
       if (count($args) == 1) {
         $kint_variable = reset($args);
-        ob_start();
-        \Kint::dump($kint_variable);
-        $result = ob_get_clean();
+        $result = @\Kint::dump($kint_variable);
         // Replace $kint_variable with the name of the variable in the Twig
         // template.
         $output = str_replace('$kint_variable', reset($parameters), $result);
@@ -126,9 +122,7 @@ class KintExtension extends \Twig_Extension {
           $kint_args['_index_' . $index . '_' . $parameters[$index]] = $arg;
         }
 
-        ob_start();
-        \Kint::dump($kint_args);
-        $result = ob_get_clean();
+        $result = @\Kint::dump($kint_args);
         // Display a comma separated list of the variables contained in this group.
         $output = str_replace('$kint_args', implode(', ', $parameters), $result);
         // Remove unique indexes from output.