diff --git a/src/Core/Http/Serialization/XmlObjectSerializer.php b/src/Core/Http/Serialization/XmlObjectSerializer.php
index 1c7d8658..65b717e0 100644
--- a/src/Core/Http/Serialization/XmlObjectSerializer.php
+++ b/src/Core/Http/Serialization/XmlObjectSerializer.php
@@ -83,9 +83,7 @@ public static function getPostXmlFromArbitraryEntity($entity, &$urlResource)
     private static function PhpObjFromXml($className, $xmlStr)
     {
         $className = trim($className);
-        if (class_exists($className, CoreConstants::USE_AUTOLOADER)) {
-            $phpObj = new $className;
-        } elseif (class_exists(CoreConstants::NAMEPSACE_DATA_PREFIX . $className, CoreConstants::USE_AUTOLOADER)) {
+        if (class_exists(CoreConstants::NAMEPSACE_DATA_PREFIX . $className, CoreConstants::USE_AUTOLOADER)) {
             $className = CoreConstants::NAMEPSACE_DATA_PREFIX . $className;
             $phpObj = new $className;
         } else {