diff --git a/src/Resources/Customer.php b/src/Resources/Customer.php
index f207fa0..5b44f1f 100644
--- a/src/Resources/Customer.php
+++ b/src/Resources/Customer.php
@@ -14,8 +14,10 @@ class Customer
     /**
      * Get a list of all customers.
      */
-    public function all(?int $page = null, ?int $pageSize = null): object
-    {
+    public function all(
+        ?int $page = null,
+        ?int $pageSize = null
+    ): object {
         $query = [];
 
         if ($page !== null) {