diff --git a/src/FedEx/ShipService/ComplexType/Address.php b/src/FedEx/ShipService/ComplexType/Address.php
index 5b007f2e..33521ef0 100644
--- a/src/FedEx/ShipService/ComplexType/Address.php
+++ b/src/FedEx/ShipService/ComplexType/Address.php
@@ -33,7 +33,7 @@ class Address extends AbstractComplexType
     /**
      * Combination of number, street name, etc. At least one line is required for a valid physical address; empty lines should not be included.
      *
-     * @param string $streetLines
+     * @param string[] $streetLines
      * @return $this
      */
     public function setStreetLines($streetLines)