diff --git a/src/Helpers/StringHelper.php b/src/Helpers/StringHelper.php
index 03433cd..4e9151f 100644
--- a/src/Helpers/StringHelper.php
+++ b/src/Helpers/StringHelper.php
@@ -8,13 +8,16 @@
 
 use function random_int;
 
-final class StringHelper {
+final class StringHelper
+{
 
-    public static function stripNonPrintableCharacters(string $value): string {
+    public static function stripNonPrintableCharacters(string $value): string
+    {
         return (string)preg_replace('/[\x00-\x1F\x7F]/u', '', $value);
     }
 
-    public static function sortAlphabetically(string $string): string {
+    public static function sortAlphabetically(string $string): string
+    {
         $arr = str_split($string, 1);
         sort($arr);