diff --git a/book/translation.rst b/book/translation.rst
index 460774ac854..46340ae24a5 100644
--- a/book/translation.rst
+++ b/book/translation.rst
@@ -467,8 +467,7 @@ Symfony2 will discover these files and use them when translating either
                 'user.login' => 'Login',
             );
 
-.. index::
-   single: Translations; Message domains
+.. _translation-domains:
 
 Using Message Domains
 ---------------------
diff --git a/reference/constraints/UniqueEntity.rst b/reference/constraints/UniqueEntity.rst
index d7b0a32dce2..15f093b7c9e 100644
--- a/reference/constraints/UniqueEntity.rst
+++ b/reference/constraints/UniqueEntity.rst
@@ -155,7 +155,7 @@ method should return a countable result.
 errorPath
 ~~~~~~~~~
 
-**type**: ``string`` **default**: The name of the first `field`_
+**type**: ``string`` **default**: The name of the first `field <fields>`_
 
 .. versionadded:: 2.1
     The ``errorPath`` option was added in Symfony 2.1.