diff --git a/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php b/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
index 96a71de18..5d36f64ac 100644
--- a/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
+++ b/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php
@@ -917,6 +917,7 @@ class ClassMetadataInfo implements ClassMetadata
 
         return clone $this->_prototype;
     }
+
     /**
      * Restores some state that can not be serialized/unserialized.
      *