diff --git a/PhpAmqpLib/Wire/GenericContent.php b/PhpAmqpLib/Wire/GenericContent.php
index <HASH>..<HASH> 100644
--- a/PhpAmqpLib/Wire/GenericContent.php
+++ b/PhpAmqpLib/Wire/GenericContent.php
@@ -9,7 +9,7 @@ use PhpAmqpLib\Channel\AMQPChannel;
  */
 abstract class GenericContent
 {
-    /** @var string[] */
+    /** @var array */
     public $delivery_info = array();
 
     /** @var array Final property definitions */
Update $delivery_info to simply an array