diff --git a/Classes/ViewHelpers/DebugViewHelper.php b/Classes/ViewHelpers/DebugViewHelper.php
index 9798c48..ce02125 100644
--- a/Classes/ViewHelpers/DebugViewHelper.php
+++ b/Classes/ViewHelpers/DebugViewHelper.php
@@ -21,9 +21,11 @@ namespace WerkraumMedia\FDebug\ViewHelpers;
  * 02110-1301, USA.
  */
 
+use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
 use TYPO3\CMS\Fluid\ViewHelpers\DebugViewHelper as Typo3DebugViewHelper;
 use WerkraumMedia\FDebug\Utility\DebuggerUtility;
 
+
 /**
  * Replacement for original TYPO3 ViewHelper.
  * Will use alternative DebuggerUtility for integrator optimized debugging information.