diff --git a/src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php b/src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php
index 8913951e6..e5324a6cf 100644
--- a/src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php
+++ b/src/Bundle/ChillDocGeneratorBundle/Controller/DocGeneratorTemplateController.php
@@ -283,7 +283,7 @@ final class DocGeneratorTemplateController extends AbstractController
         }
         $datas = $context->getData($template, $entity, $contextGenerationData);
 
-        if ($isTest && $form['show_data']->getData()) {
+        if ($isTest && isset($form) && $form['show_data']->getData()) {
             // very ugly hack...
             dd($datas);
         }