diff --git a/src/IPInfoSerializer.php b/src/IPInfoSerializer.php
index 56203db..e43578c 100644
--- a/src/IPInfoSerializer.php
+++ b/src/IPInfoSerializer.php
@@ -19,8 +19,6 @@ class IPInfoSerializer extends AbstractSerializer
     protected $type = 'ip_info';
 
     /**
-     * Undocumented function.
-     *
      * @param IPInfo $ip
      *
      * @return array