diff --git a/ChangeLog b/ChangeLog
index 279d08a2e..1b61d592c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,6 +9,7 @@ phpMyAdmin - ChangeLog
 - bug #3420229 [doc] Missing documentation section
 - bug #3423725 [pdf] Broken PDF file when exporting database to PDF
 - [core] Allow to set language in URL
+- bug #3425184 [doc] Fix links to PHP documentation
 
 3.4.6.0 (2011-10-16)
 - patch #3404173 InnoDB comment display with tooltips/aliases
diff --git a/libraries/sanitizing.lib.php b/libraries/sanitizing.lib.php
index a65f8ba7c..f7529e266 100644
--- a/libraries/sanitizing.lib.php
+++ b/libraries/sanitizing.lib.php
@@ -60,6 +60,7 @@ function PMA_sanitize($message, $escape = false, $safe = false)
         $valid_links = array(
             'http',  // default http:// links (and https://)
             './Do',  // ./Documentation
+            './ur',  // url.php redirector
         );
 
         foreach ($founds as $found) {