diff --git a/clean_node_api/src/Controller/Helper/Fields.php b/clean_node_api/src/Controller/Helper/Fields.php
index 4f47c92d2dd802052d2331f1b97e238a53ee82a2..48879909b9de9313e9078f23bb536a901528f19c 100644
--- a/clean_node_api/src/Controller/Helper/Fields.php
+++ b/clean_node_api/src/Controller/Helper/Fields.php
@@ -61,7 +61,7 @@ class Fields {
    * @return mixed
    *   Return in mixed .
    */
-  public function getArrayPush(array $data, string $key, $values) {
+  public 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;