diff --git a/ChangeLog b/ChangeLog
index ecaa70a6e..025a4c5b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,7 @@ $HeadURL$
 2006-12-29 Marc Delisle  <lem9@users.sourceforge.net>
     * tbl_relation.php: RFE #1621025, show SQL statement in Relation View
       (I only implemented the display of InnoDB-related statements)
+    * libraries/config.default.php: RFE #1621437, add HEX and UNHEX
 
 2006-12-27 Marc Delisle  <lem9@users.sourceforge.net>
     * Documentation.html, libraries/common.lib.php: patch #1592366,
diff --git a/libraries/config.default.php b/libraries/config.default.php
index 7c1fd6c8a..caa448aad 100644
--- a/libraries/config.default.php
+++ b/libraries/config.default.php
@@ -771,7 +771,9 @@ if ($cfg['ShowFunctionFields']) {
             'UNCOMPRESS',
             'LAST_INSERT_ID',
             'USER',
-            'CONCAT'
+            'CONCAT',
+	    'HEX',
+	    'UNHEX'
         ),
 
         'FUNC_DATE'   => array(