diff --git a/src/Data/Order.php b/src/Data/Order.php
index dfa4f7e..f1f85f5 100644
--- a/src/Data/Order.php
+++ b/src/Data/Order.php
@@ -95,7 +95,7 @@ class Order
 
     /**
      * Return set of authorizations for the order
-     * @return Authorization[]
+     * @return string[]
      */
     public function getAuthorizationURLs(): array
     {