diff --git a/src/Controller/Helper/Fields.php b/src/Controller/Helper/Fields.php
index fc9c224174a73a118da520eee04dc7cc76c9f55e..0423ec80431d71411eea0c0fdf2a89153baba046 100644
--- a/src/Controller/Helper/Fields.php
+++ b/src/Controller/Helper/Fields.php
@@ -61,7 +61,7 @@ class Fields {
    * @return mixed
    *   Return in mixed .
    */
-  public function getArrayPush(array $data, string $key, array $values) {
+  public static function getArrayPush(array $data, string $key, array $values) {
     array_push($data, [str_replace(self::FIELD, self::EMPTY, $key) => $values]);
     // Return Data in array.
     return $data;