diff --git a/src/Option/Type/PaperDbSelect.php b/src/Option/Type/PaperDbSelect.php
index 476d7c1..cfb10a5 100644
--- a/src/Option/Type/PaperDbSelect.php
+++ b/src/Option/Type/PaperDbSelect.php
@@ -13,8 +13,6 @@ class PaperDbSelect extends Select
         /** @var PaperOpt $option */
         $option = $this->getSelectedOption();
 
-        $variables = [];
-
         if($option == null) {
 
             $variables[$this->getId() . '_grammatur'] = 0;