diff --git a/library/Zend/Stdlib/Hydrator/NamingStrategy/MapNamingStrategy.php b/library/Zend/Stdlib/Hydrator/NamingStrategy/MapNamingStrategy.php
index 6e8e36cda87..4935e55ad9d 100644
--- a/library/Zend/Stdlib/Hydrator/NamingStrategy/MapNamingStrategy.php
+++ b/library/Zend/Stdlib/Hydrator/NamingStrategy/MapNamingStrategy.php
@@ -18,14 +18,14 @@ class MapNamingStrategy implements NamingStrategyInterface
     const MAP_BOTH    = 'both';
 
     /**
-     * Map for extract name converion.
+     * Map for extract name conversion.
      *
      * @var array
      */
     protected $extractMap = array();
 
     /**
-     * Map for hydrate name converion.
+     * Map for hydrate name conversion.
      *
      * @var array
      */