diff --git a/reference/dom/versions.xml b/reference/dom/versions.xml
index cf0c770032..63d72c7ae7 100644
--- a/reference/dom/versions.xml
+++ b/reference/dom/versions.xml
@@ -135,6 +135,7 @@
  <function name='domxpath::evaluate' from='PHP 5 &gt;= 5.1.0'/>
  <function name='domxpath::query' from='PHP 5'/>
  <function name='domxpath::registernamespace' from='PHP 5'/>
+ <function name='domxpath::registerphpfunctions' from='PHP 5 &gt;= 5.3.0'/>
 
  <function name='dom_import_simplexml' from='PHP 5'/>