diff --git a/reference/filter/reference.xml b/reference/filter/reference.xml
index ed782abdde..d5521fada3 100644
--- a/reference/filter/reference.xml
+++ b/reference/filter/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.8 $ -->
+<!-- $Revision: 1.9 $ -->
 <!-- Purpose: basic.vartype -->
 <!-- Membership: pecl -->
 <!-- Generated by xml_proto.php v2.4. Found in /scripts directory of phpdoc. -->
@@ -58,8 +58,12 @@
        <row>
         <entry><constant>FILTER_VALIDATE_FLOAT</constant></entry>
         <entry>"float"</entry>
-        <entry></entry>
-        <entry></entry>
+        <entry>
+         <parameter>decimal</parameter>
+        </entry>
+        <entry>
+         <constant>FILTER_FLAG_ALLOW_THOUSAND</constant>
+        </entry>
         <entry>Validates value as float.</entry>
        </row>